Supporting v140+

After testing in Betterbird v140, updating manifest.

AGENTS.md

@@ -5,8 +5,9 @@ This file provides guidelines for codex agents contributing to the Sortana proje
 ## Repository Overview
 
 - `background.js`: Handles startup tasks and coordinates message passing within the extension.
-- `modules/`: Contains reusable JavaScript modules such as `AiClassifier.js`.
-- `options/`: The options page HTML, JavaScript and Bulma CSS.
+- `modules/`: Contains reusable JavaScript modules such as `AiClassifier.js`,
+  `defaultParams.js` and `themeUtils.js`.
+- `options/`: The options page HTML, JavaScript and bundled Bulma CSS (v1.0.3).
 - `details.html` and `details.js`: View AI reasoning and clear cache for a message.
 - `resources/`: Images and other static files.
 - `prompt_templates/`: Prompt template files for the AI service.
@@ -27,7 +28,7 @@ This file provides guidelines for codex agents contributing to the Sortana proje
 
 ## Testing
 
-There are currently no automated tests for this project. If you add tests in the future, specify the commands to run them here. For now, verification must happen manually in Thunderbird.
+There are currently no automated tests for this project. If you add tests in the future, specify the commands to run them here. For now, verification must happen manually in Thunderbird. Do **not** run the `ps1` build script or the SVG processing script.
 
 ## Documentation
 
@@ -41,7 +42,7 @@ Additional documentation exists outside this repository.
 - Thunderbird Add-on Store Policies
   - [Third Party Library Usage](https://extensionworkshop.com/documentation/publish/third-party-library-usage/)
 - Third Party Libraries
-  - [Bulma.css](https://github.com/jgthms/bulma)
+  - [Bulma.css v1.0.3](https://github.com/jgthms/bulma/blob/1.0.3/css/bulma.css)
 - Issue tracker: [Thunderbird tracker on Bugzilla](https://bugzilla.mozilla.org/describecomponents.cgi?product=Thunderbird)
 
 
@@ -66,3 +67,10 @@ text extracted from all text parts.
 properties. Any legacy `aiReasonCache` data is merged into `aiCache` the first
 time the add-on loads after an update.
 
+### Icon Set Usage
+
+Toolbar and menu icons reside under `resources/img` and are provided in 16, 32
+and 64 pixel variants. When changing these icons, pass a dictionary mapping the
+sizes to the paths in `browserAction.setIcon` or `messageDisplayAction.setIcon`.
+Use `resources/svg2img.ps1` to regenerate PNGs from the SVG sources.
+

README.md

@@ -14,11 +14,17 @@ message meets a specified criterion.
 - **Custom system prompts** – tailor the instructions sent to the model for more precise results.
 - **Persistent result caching** – classification results and reasoning are saved to disk so messages aren't re-evaluated across restarts.
 - **Advanced parameters** – tune generation settings like temperature, top‑p and more from the options page.
+- **Markdown conversion** – optionally convert HTML bodies to Markdown before sending them to the AI service.
 - **Debug logging** – optional colorized logs help troubleshoot interactions with the AI service.
-- **Automatic rules** – create rules that tag or move new messages based on AI classification.
+- **Debug tab** – view the last request payload and a diff between the unaltered message text and the final prompt.
+- **Light/Dark themes** – automatically match Thunderbird's appearance with optional manual override.
+- **Automatic rules** – create rules that tag, move, copy, forward, reply, delete, archive, mark read/unread or flag/unflag messages based on AI classification. Rules can optionally apply only to unread messages and can ignore messages outside a chosen age range.
 - **Rule ordering** – drag rules to prioritize them and optionally stop processing after a match.
+- **Rule enable/disable** – temporarily turn a rule off without removing it.
+- **Account & folder filters** – limit rules to specific accounts or folders.
 - **Context menu** – apply AI rules from the message list or the message display action button.
-- **Status icons** – toolbar icons show when classification is in progress and briefly display success or error states.
+- **Status icons** – toolbar icons show when classification is in progress and briefly display success states. If a failure occurs the icon turns red until you dismiss the notification.
+- **Error notification** – failed classification displays a notification with a button to clear the error and reset the icon.
 - **View reasoning** – inspect why rules matched via the Details popup.
 - **Cache management** – clear cached results from the context menu or options page.
 - **Queue & timing stats** – monitor processing time on the Maintenance tab.
@@ -57,21 +63,29 @@ Sortana is implemented entirely with standard WebExtension scripts—no custom e
 
 1. Ensure PowerShell is available (for Windows) or adapt the script for other
    environments.
-2. Ensure the Bulma stylesheet (v1.0.4) is saved as `options/bulma.css`. You can
-   download it from <https://github.com/jgthms/bulma/blob/1.0.4/css/bulma.css>.
+2. The Bulma stylesheet (v1.0.3) is already included as `options/bulma.css`.
 3. Run `powershell ./build-xpi.ps1` from the repository root. The script reads
    the version from `manifest.json` and creates an XPI in the `release` folder.
 4. Install the generated XPI in Thunderbird via the Add-ons Manager. During
    development you can also load the directory as a temporary add-on.
+5. To regenerate PNG icons from the SVG sources, run `resources/svg2img.ps1`.
 
 ## Usage
 
 1. Open the add-on's options and set the URL of your classification service.
-2. Use the **Classification Rules** section to add a criterion and optional
-   actions such as tagging or moving a message when it matches. Drag rules to
-   reorder them and check *Stop after match* to halt further processing.
+ 2. Use the **Classification Rules** section to add a criterion and optional
+   actions such as tagging, moving, copying, forwarding, replying,
+   deleting or archiving a message when it matches. Drag rules to
+   reorder them, check *Only apply to unread messages* to skip read mail,
+   set optional minimum or maximum message age limits, select the accounts or
+ folders a rule should apply to. Use the
+ slashed-circle/check button to disable or re-enable a rule. The small
+ circle buttons for optional conditions show a filled dot when active, and
+ check *Stop after match* to halt further processing. Forward and reply actions
+   open a compose window using the account that received the message.
 3. Save your settings. New mail will be evaluated automatically using the
    configured rules.
+4. If the toolbar icon shows a red X, click the notification's **Dismiss** button to clear the error.
 
 ### Example Filters
 
@@ -99,7 +113,7 @@ Here are some useful and fun example criteria you can use in your filters. Filte
   For when you're ready to filter based on vibes.
 
 You can define as many filters as you'd like, each using a different prompt and
-triggering tags, moves, or actions based on the model's classification.
+triggering tags, moves, copies, deletes, archives, read/unread changes or flag updates based on the model's classification.
 
 ## Required Permissions
 
@@ -107,11 +121,14 @@ Sortana requests the following Thunderbird permissions:
 
 - `storage` – store configuration and cached classification results.
 - `messagesRead` – read message contents for classification.
-- `messagesMove` – move messages when a rule specifies a target folder.
-- `messagesUpdate` – change message properties such as tags and junk status.
+- `messagesMove` – move or copy messages when a rule specifies a target folder.
+ - `messagesUpdate` – change message properties such as tags, junk status, read/unread state and flags.
 - `messagesTagsList` – retrieve existing message tags for rule actions.
-- `accountsRead` – list accounts and folders for move actions.
+- `accountsRead` – list accounts and folders for move or copy actions.
 - `menus` – add context menu commands.
+- `tabs` – open new tabs and query the active tab.
+- `notifications` – display error notifications.
+- `compose` – create reply and forward compose windows for matching rules.
 
 ## Thunderbird Add-on Store Disclosures
 
@@ -120,12 +137,17 @@ requires disclosure of third party libraries that are included in the add-on. Ev
 the disclosure is only required for add-on review, they'll be listed here as well. Sortana
 uses the following third party libraries:
 
-- [Bulma.css v1.0.4](https://github.com/jgthms/bulma/blob/1.0.4/css/bulma.css)
+- [Bulma.css v1.0.3](https://github.com/jgthms/bulma/blob/1.0.3/css/bulma.css)
+  - MIT License
+- [turndown v7.2.0](https://github.com/mixmark-io/turndown/tree/v7.2.0)
+  - MIT License
+- [diff](https://github.com/google/diff-match-patch/blob/62f2e689f498f9c92dbc588c58750addec9b1654/javascript/diff_match_patch_uncompressed.js)
+  -  Apache-2.0 license
 
 ## License
 
 This project is licensed under the terms of the GNU General Public License
-version 3. See `LICENSE` for the full text.
+version 3. See `LICENSE` for the full text. Third party libraries are licensed seperately.
 
 ## Acknowledgments
 
@@ -135,3 +157,5 @@ Sortana builds upon knowledge gained from open-source projects. In particular,
 how Thunderbird's WebExtension and experiment APIs can be extended. Their code
 provided invaluable guidance during development.
 
+- Icons from [cc0-icons.jonh.eu](https://cc0-icons.jonh.eu/) are used under the CC0 license.
+

_locales/en-US/messages.json

@@ -14,5 +14,24 @@
   "template.mistral": { "message": "Mistral" },
   "template.custom": { "message": "Custom" },
   "options.save": { "message": "Save" },
-  "options.debugLogging": { "message": "Enable debug logging" }
+  "options.debugLogging": { "message": "Enable debug logging" },
+  "options.htmlToMarkdown": { "message": "Convert HTML body to Markdown" },
+  "options.stripUrlParams": { "message": "Remove URL tracking parameters" },
+  "options.altTextImages": { "message": "Replace images with alt text" },
+  "options.collapseWhitespace": { "message": "Collapse long whitespace" },
+  "options.tokenReduction": { "message": "Aggressive token reduction" }
+  ,"action.read": { "message": "read" }
+  ,"action.flag": { "message": "flag" }
+    ,"action.copy": { "message": "copy" }
+    ,"action.delete": { "message": "delete" }
+  ,"action.archive": { "message": "archive" }
+  ,"action.forward": { "message": "forward" }
+  ,"action.reply": { "message": "reply" }
+  ,"param.markRead": { "message": "mark read" }
+  ,"param.markUnread": { "message": "mark unread" }
+  ,"param.flag": { "message": "flag" }
+  ,"param.unflag": { "message": "unflag" }
+  ,"param.address": { "message": "address" }
+  ,"param.replyAll": { "message": "reply all" }
+  ,"param.replySender": { "message": "reply sender" }
 }

ai-filter.sln

@@ -47,14 +47,41 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "prompt_templates", "prompt_
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "resources", "resources", "{68A87938-5C2B-49F5-8AAA-8A34FBBFD854}"
+	ProjectSection(SolutionItems) = preProject
+		resources\svg2img.ps1 = resources\svg2img.ps1
+	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "img", "img", "{F266602F-1755-4A95-A11B-6C90C701C5BF}"
 	ProjectSection(SolutionItems) = preProject
-		resources\img\brain.png = resources\img\brain.png
-		resources\img\busy.png = resources\img\busy.png
-		resources\img\done.png = resources\img\done.png
-		resources\img\error.png = resources\img\error.png
+		resources\img\average-16.png = resources\img\average-16.png
+		resources\img\average-32.png = resources\img\average-32.png
+		resources\img\average-64.png = resources\img\average-64.png
+		resources\img\check-16.png = resources\img\check-16.png
+		resources\img\check-32.png = resources\img\check-32.png
+		resources\img\check-64.png = resources\img\check-64.png
+		resources\img\circle-16.png = resources\img\circle-16.png
+		resources\img\circle-32.png = resources\img\circle-32.png
+		resources\img\circle-64.png = resources\img\circle-64.png
+		resources\img\circledots-16.png = resources\img\circledots-16.png
+		resources\img\circledots-32.png = resources\img\circledots-32.png
+		resources\img\circledots-64.png = resources\img\circledots-64.png
+		resources\img\clipboarddata-16.png = resources\img\clipboarddata-16.png
+		resources\img\clipboarddata-32.png = resources\img\clipboarddata-32.png
+		resources\img\clipboarddata-64.png = resources\img\clipboarddata-64.png
+		resources\img\download-16.png = resources\img\download-16.png
+		resources\img\download-32.png = resources\img\download-32.png
+		resources\img\download-64.png = resources\img\download-64.png
+		resources\img\eye-16.png = resources\img\eye-16.png
+		resources\img\eye-32.png = resources\img\eye-32.png
+		resources\img\eye-64.png = resources\img\eye-64.png
+		resources\img\flag-16.png = resources\img\flag-16.png
+		resources\img\flag-32.png = resources\img\flag-32.png
+		resources\img\flag-64.png = resources\img\flag-64.png
+		resources\img\full-logo-white.png = resources\img\full-logo-white.png
 		resources\img\full-logo.png = resources\img\full-logo.png
+		resources\img\gear-16.png = resources\img\gear-16.png
+		resources\img\gear-32.png = resources\img\gear-32.png
+		resources\img\gear-64.png = resources\img\gear-64.png
 		resources\img\logo.png = resources\img\logo.png
 		resources\img\logo128.png = resources\img\logo128.png
 		resources\img\logo16.png = resources\img\logo16.png
@@ -62,6 +89,45 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "img", "img", "{F266602F-175
 		resources\img\logo48.png = resources\img\logo48.png
 		resources\img\logo64.png = resources\img\logo64.png
 		resources\img\logo96.png = resources\img\logo96.png
+		resources\img\reply-16.png = resources\img\reply-16.png
+		resources\img\reply-32.png = resources\img\reply-32.png
+		resources\img\reply-64.png = resources\img\reply-64.png
+		resources\img\settings-16.png = resources\img\settings-16.png
+		resources\img\settings-32.png = resources\img\settings-32.png
+		resources\img\settings-64.png = resources\img\settings-64.png
+		resources\img\trash-16.png = resources\img\trash-16.png
+		resources\img\trash-32.png = resources\img\trash-32.png
+		resources\img\trash-64.png = resources\img\trash-64.png
+		resources\img\upload-16.png = resources\img\upload-16.png
+		resources\img\upload-32.png = resources\img\upload-32.png
+		resources\img\upload-64.png = resources\img\upload-64.png
+		resources\img\x-16.png = resources\img\x-16.png
+		resources\img\x-32.png = resources\img\x-32.png
+		resources\img\x-64.png = resources\img\x-64.png
+	EndProjectSection
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "js", "js", "{21D2A42C-3F85-465C-9141-C106AFD92B68}"
+	ProjectSection(SolutionItems) = preProject
+		resources\js\diff_match_patch_uncompressed.js = resources\js\diff_match_patch_uncompressed.js
+		resources\js\turndown.js = resources\js\turndown.js
+	EndProjectSection
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "svg", "svg", "{D4E9C905-4884-488E-B763-5BD39049C1B1}"
+	ProjectSection(SolutionItems) = preProject
+		resources\svg\average.svg = resources\svg\average.svg
+		resources\svg\check.svg = resources\svg\check.svg
+		resources\svg\circle.svg = resources\svg\circle.svg
+		resources\svg\circledots.svg = resources\svg\circledots.svg
+		resources\svg\clipboarddata.svg = resources\svg\clipboarddata.svg
+		resources\svg\download.svg = resources\svg\download.svg
+		resources\svg\eye.svg = resources\svg\eye.svg
+		resources\svg\flag.svg = resources\svg\flag.svg
+		resources\svg\gear.svg = resources\svg\gear.svg
+		resources\svg\reply.svg = resources\svg\reply.svg
+		resources\svg\settings.svg = resources\svg\settings.svg
+		resources\svg\trash.svg = resources\svg\trash.svg
+		resources\svg\upload.svg = resources\svg\upload.svg
+		resources\svg\x.svg = resources\svg\x.svg
 	EndProjectSection
 EndProject
 Global
@@ -76,5 +142,7 @@ Global
 		{86516D53-50D4-4FE2-9D8A-977A8F5EBDBD} = {BCC6E6D2-343B-4C48-854D-5FE3BBC3CB70}
 		{68A87938-5C2B-49F5-8AAA-8A34FBBFD854} = {BCC6E6D2-343B-4C48-854D-5FE3BBC3CB70}
 		{F266602F-1755-4A95-A11B-6C90C701C5BF} = {68A87938-5C2B-49F5-8AAA-8A34FBBFD854}
+		{21D2A42C-3F85-465C-9141-C106AFD92B68} = {68A87938-5C2B-49F5-8AAA-8A34FBBFD854}
+		{D4E9C905-4884-488E-B763-5BD39049C1B1} = {68A87938-5C2B-49F5-8AAA-8A34FBBFD854}
 	EndGlobalSection
 EndGlobal

background.js

@@ -22,6 +22,60 @@ let iconTimer = null;
 let timingStats = { count: 0, mean: 0, m2: 0, total: 0, last: -1 };
 let currentStart = 0;
 let logGetTiming = true;
+let htmlToMarkdown = false;
+let stripUrlParams = false;
+let altTextImages = false;
+let collapseWhitespace = false;
+let tokenReduction = false;
+let maxTokens = 4096;
+let TurndownService = null;
+let userTheme = 'auto';
+let currentTheme = 'light';
+let detectSystemTheme;
+let errorPending = false;
+let showDebugTab = false;
+const ERROR_NOTIFICATION_ID = 'sortana-error';
+
+function normalizeRules(rules) {
+    return Array.isArray(rules) ? rules.map(r => {
+        if (r.actions) {
+            if (!Array.isArray(r.accounts)) r.accounts = [];
+            if (!Array.isArray(r.folders)) r.folders = [];
+            r.enabled = r.enabled !== false;
+            return r;
+        }
+        const actions = [];
+        if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
+        if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
+        if (r.copyTarget || r.copyTo) actions.push({ type: 'copy', copyTarget: r.copyTarget || r.copyTo });
+        const rule = { criterion: r.criterion, actions };
+        if (r.stopProcessing) rule.stopProcessing = true;
+        if (r.unreadOnly) rule.unreadOnly = true;
+        if (typeof r.minAgeDays === 'number') rule.minAgeDays = r.minAgeDays;
+        if (typeof r.maxAgeDays === 'number') rule.maxAgeDays = r.maxAgeDays;
+        if (Array.isArray(r.accounts)) rule.accounts = r.accounts;
+        if (Array.isArray(r.folders)) rule.folders = r.folders;
+        rule.enabled = r.enabled !== false;
+        return rule;
+    }) : [];
+}
+
+function iconPaths(name) {
+    return {
+        16: `resources/img/${name}-${currentTheme}-16.png`,
+        32: `resources/img/${name}-${currentTheme}-32.png`,
+        64: `resources/img/${name}-${currentTheme}-64.png`
+    };
+}
+
+
+const ICONS = {
+    logo: () => 'resources/img/logo.png',
+    circledots: () => iconPaths('circledots'),
+    circle: () => iconPaths('circle'),
+    average: () => iconPaths('average'),
+    error: () => iconPaths('x')
+};
 
 function setIcon(path) {
     if (browser.browserAction) {
@@ -33,27 +87,67 @@ function setIcon(path) {
 }
 
 function updateActionIcon() {
-    let path = "resources/img/brain.png";
-    if (processing || queuedCount > 0) {
-        path = "resources/img/busy.png";
+    let path = ICONS.logo();
+    if (errorPending) {
+        path = ICONS.error();
+    } else if (processing || queuedCount > 0) {
+        path = ICONS.circledots();
     }
     setIcon(path);
 }
 
-function showTransientIcon(path, delay = 1500) {
+function showTransientIcon(factory, delay = 1500) {
+    if (errorPending) {
+        return;
+    }
     clearTimeout(iconTimer);
+    const path = typeof factory === 'function' ? factory() : factory;
     setIcon(path);
     iconTimer = setTimeout(updateActionIcon, delay);
 }
 
+async function clearError() {
+    errorPending = false;
+    await storage.local.set({ errorPending: false });
+    await browser.notifications.clear(ERROR_NOTIFICATION_ID);
+    updateActionIcon();
+}
+
+function refreshMenuIcons() {
+    browser.menus.update('apply-ai-rules-list', { icons: iconPaths('eye') });
+    browser.menus.update('apply-ai-rules-display', { icons: iconPaths('eye') });
+    browser.menus.update('clear-ai-cache-list', { icons: iconPaths('trash') });
+    browser.menus.update('clear-ai-cache-display', { icons: iconPaths('trash') });
+    browser.menus.update('view-ai-reason-list', { icons: iconPaths('clipboarddata') });
+    browser.menus.update('view-ai-reason-display', { icons: iconPaths('clipboarddata') });
+}
+
 
 function byteSize(str) {
     return new TextEncoder().encode(str || "").length;
 }
 
 function replaceInlineBase64(text) {
-    return text.replace(/[A-Za-z0-9+/]{100,}={0,2}/g,
-        m => `[base64: ${byteSize(m)} bytes]`);
+    return text.replace(/(?:data:[^;]+;base64,)?[A-Za-z0-9+/=\r\n]{100,}/g,
+        m => tokenReduction ? '__BASE64__' : `[base64: ${byteSize(m)} bytes]`);
+}
+
+function sanitizeString(text) {
+    let t = String(text);
+    if (tokenReduction) {
+        t = t.replace(/<!--.*?-->/gs, '')
+            .replace(/url\([^\)]*\)/gi, 'url(__IMG__)');
+    }
+    if (stripUrlParams) {
+        t = t.replace(/https?:\/\/[^\s)]+/g, m => {
+            const idx = m.indexOf('?');
+            return idx >= 0 ? m.slice(0, idx) : m;
+        });
+    }
+    if (collapseWhitespace) {
+        t = t.replace(/[\u200B-\u200D\u2060\s]{2,}/g, ' ').replace(/\n{3,}/g, '\n\n');
+    }
+    return t;
 }
 
 function collectText(part, bodyParts, attachments) {
@@ -70,21 +164,236 @@ function collectText(part, bodyParts, attachments) {
         attachments.push(`${name} (${ct}, ${part.size || byteSize(body)} bytes)`);
     } else if (ct.startsWith("text/html")) {
         const doc = new DOMParser().parseFromString(body, 'text/html');
-        bodyParts.push(replaceInlineBase64(doc.body.textContent || ""));
+        if (tokenReduction) {
+            doc.querySelectorAll('script,style').forEach(el => el.remove());
+            const walker = doc.createTreeWalker(doc, NodeFilter.SHOW_COMMENT);
+            let node;
+            while ((node = walker.nextNode())) {
+                node.parentNode.removeChild(node);
+            }
+            doc.querySelectorAll('*').forEach(el => {
+                for (const attr of Array.from(el.attributes)) {
+                    if (!['href','src','alt'].includes(attr.name)) {
+                        el.removeAttribute(attr.name);
+                    }
+                }
+            });
+        }
+        doc.querySelectorAll('img').forEach(img => {
+            const alt = img.getAttribute('alt') || '';
+            const text = altTextImages ? alt : '__IMG__';
+            img.replaceWith(doc.createTextNode(text));
+        });
+        if (stripUrlParams) {
+            doc.querySelectorAll('[href]').forEach(a => {
+                const href = a.getAttribute('href');
+                if (href) a.setAttribute('href', href.split('?')[0]);
+            });
+            doc.querySelectorAll('[src]').forEach(e => {
+                const src = e.getAttribute('src');
+                if (src) e.setAttribute('src', src.split('?')[0]);
+            });
+        }
+        if (htmlToMarkdown && TurndownService) {
+            try {
+                const td = new TurndownService();
+                const md = sanitizeString(td.turndown(doc.body.innerHTML || body));
+                bodyParts.push(replaceInlineBase64(`[HTML Body converted to Markdown]\n${md}`));
+            } catch (e) {
+                bodyParts.push(replaceInlineBase64(sanitizeString(doc.body.textContent || "")));
+            }
+        } else {
+            bodyParts.push(replaceInlineBase64(sanitizeString(doc.body.textContent || "")));
+        }
     } else {
-        bodyParts.push(replaceInlineBase64(body));
+        bodyParts.push(replaceInlineBase64(sanitizeString(body)));
     }
 }
 
-function buildEmailText(full) {
+function collectRawText(part, bodyParts, attachments) {
+    if (part.parts && part.parts.length) {
+        for (const p of part.parts) collectRawText(p, bodyParts, attachments);
+        return;
+    }
+    const ct = (part.contentType || "text/plain").toLowerCase();
+    const cd = (part.headers?.["content-disposition"]?.[0] || "").toLowerCase();
+    const body = String(part.body || "");
+    if (cd.includes("attachment") || !ct.startsWith("text/")) {
+        const nameMatch = /filename\s*=\s*"?([^";]+)/i.exec(cd) || /name\s*=\s*"?([^";]+)/i.exec(part.headers?.["content-type"]?.[0] || "");
+        const name = nameMatch ? nameMatch[1] : "";
+        attachments.push(`${name} (${ct}, ${part.size || byteSize(body)} bytes)`);
+    } else if (ct.startsWith("text/html")) {
+        const doc = new DOMParser().parseFromString(body, 'text/html');
+        bodyParts.push(doc.body.textContent || "");
+    } else {
+        bodyParts.push(body);
+    }
+}
+
+function buildEmailText(full, applyTransforms = true) {
     const bodyParts = [];
     const attachments = [];
-    collectText(full, bodyParts, attachments);
+    const collect = applyTransforms ? collectText : collectRawText;
+    collect(full, bodyParts, attachments);
     const headers = Object.entries(full.headers || {})
-        .map(([k,v]) => `${k}: ${v.join(' ')}`)
+        .map(([k, v]) => `${k}: ${v.join(' ')}`)
         .join('\n');
-    const attachInfo = `Attachments: ${attachments.length}` + (attachments.length ? "\n" + attachments.map(a => ` - ${a}`).join('\n') : "");
-    return `${headers}\n${attachInfo}\n\n${bodyParts.join('\n')}`.trim();
+    const attachInfo = `Attachments: ${attachments.length}` +
+        (attachments.length ? "\n" + attachments.map(a => ` - ${a}`).join('\n') : "");
+    let combined = `${headers}\n${attachInfo}\n\n${bodyParts.join('\n')}`.trim();
+    if (applyTransforms && tokenReduction) {
+        const seen = new Set();
+        combined = combined.split('\n').filter(l => {
+            if (seen.has(l)) return false;
+            seen.add(l);
+            return true;
+        }).join('\n');
+    }
+    return applyTransforms ? sanitizeString(combined) : combined;
+}
+
+function updateTimingStats(elapsed) {
+    const t = timingStats;
+    t.count += 1;
+    t.total += elapsed;
+    t.last = elapsed;
+    const delta = elapsed - t.mean;
+    t.mean += delta / t.count;
+    t.m2 += delta * (elapsed - t.mean);
+}
+
+async function getAllMessageIds(list) {
+    const ids = [];
+    if (!list) {
+        return ids;
+    }
+    let page = list;
+    ids.push(...(page.messages || []).map(m => m.id));
+    while (page.id) {
+        page = await messenger.messages.continueList(page.id);
+        ids.push(...(page.messages || []).map(m => m.id));
+    }
+    return ids;
+}
+
+async function processMessage(id) {
+    processing = true;
+    currentStart = Date.now();
+    queuedCount--;
+    updateActionIcon();
+    try {
+        const full = await messenger.messages.getFull(id);
+        const originalText = buildEmailText(full, false);
+        let text = buildEmailText(full);
+        if (tokenReduction && maxTokens > 0) {
+            const limit = Math.floor(maxTokens * 0.9);
+            if (text.length > limit) {
+                text = text.slice(0, limit);
+            }
+        }
+        if (showDebugTab) {
+            await storage.local.set({ lastFullText: originalText, lastPromptText: text });
+        }
+        let hdr;
+        let currentTags = [];
+        let alreadyRead = false;
+        let identityId = null;
+        try {
+            hdr = await messenger.messages.get(id);
+            currentTags = Array.isArray(hdr.tags) ? [...hdr.tags] : [];
+            alreadyRead = hdr.read === true;
+            const ids = await messenger.identities.list(hdr.folder.accountId);
+            identityId = ids[0]?.id || null;
+        } catch (e) {
+            currentTags = [];
+            alreadyRead = false;
+            identityId = null;
+        }
+
+        for (const rule of aiRules) {
+            if (rule.enabled === false) {
+                continue;
+            }
+            if (hdr && Array.isArray(rule.accounts) && rule.accounts.length &&
+                !rule.accounts.includes(hdr.folder.accountId)) {
+                continue;
+            }
+            if (hdr && Array.isArray(rule.folders) && rule.folders.length &&
+                !rule.folders.includes(hdr.folder.path)) {
+                continue;
+            }
+            if (rule.unreadOnly && alreadyRead) {
+                continue;
+            }
+            if (hdr && (typeof rule.minAgeDays === 'number' || typeof rule.maxAgeDays === 'number')) {
+                const msgTime = new Date(hdr.date).getTime();
+                if (!isNaN(msgTime)) {
+                    const ageDays = (Date.now() - msgTime) / 86400000;
+                    if (typeof rule.minAgeDays === 'number' && ageDays < rule.minAgeDays) {
+                        continue;
+                    }
+                    if (typeof rule.maxAgeDays === 'number' && ageDays > rule.maxAgeDays) {
+                        continue;
+                    }
+                }
+            }
+            const cacheKey = await AiClassifier.buildCacheKey(id, rule.criterion);
+            const matched = await AiClassifier.classifyText(text, rule.criterion, cacheKey);
+            if (matched) {
+                for (const act of (rule.actions || [])) {
+                    if (act.type === 'tag' && act.tagKey) {
+                        if (!currentTags.includes(act.tagKey)) {
+                            currentTags.push(act.tagKey);
+                            await messenger.messages.update(id, { tags: currentTags });
+                        }
+                    } else if (act.type === 'move' && act.folder) {
+                        await messenger.messages.move([id], act.folder);
+                    } else if (act.type === 'copy' && act.copyTarget) {
+                        await messenger.messages.copy([id], act.copyTarget);
+                    } else if (act.type === 'junk') {
+                        await messenger.messages.update(id, { junk: !!act.junk });
+                    } else if (act.type === 'read') {
+                        await messenger.messages.update(id, { read: !!act.read });
+                    } else if (act.type === 'flag') {
+                        await messenger.messages.update(id, { flagged: !!act.flagged });
+                    } else if (act.type === 'delete') {
+                        await messenger.messages.delete([id]);
+                    } else if (act.type === 'archive') {
+                        await messenger.messages.archive([id]);
+                    } else if (act.type === 'forward' && act.address && identityId) {
+                        await browser.compose.beginForward(id, { to: [act.address], identityId });
+                    } else if (act.type === 'reply' && act.replyType && identityId) {
+                        await browser.compose.beginReply(id, { replyType: act.replyType, identityId });
+                    }
+                }
+                if (rule.stopProcessing) {
+                    break;
+                }
+            }
+        }
+        processing = false;
+        const elapsed = Date.now() - currentStart;
+        currentStart = 0;
+        updateTimingStats(elapsed);
+        await storage.local.set({ classifyStats: timingStats });
+        showTransientIcon(ICONS.circle);
+    } catch (e) {
+        processing = false;
+        const elapsed = Date.now() - currentStart;
+        currentStart = 0;
+        updateTimingStats(elapsed);
+        await storage.local.set({ classifyStats: timingStats, errorPending: true });
+        errorPending = true;
+        logger.aiLog("failed to apply AI rules", { level: 'error' }, e);
+        setIcon(ICONS.error());
+        browser.notifications.create(ERROR_NOTIFICATION_ID, {
+            type: 'basic',
+            iconUrl: browser.runtime.getURL('resources/img/logo.png'),
+            title: 'Sortana Error',
+            message: 'Failed to apply AI rules',
+            buttons: [{ title: 'Dismiss' }]
+        });
+    }
 }
 async function applyAiRules(idsInput) {
     const ids = Array.isArray(idsInput) ? idsInput : [idsInput];
@@ -92,86 +401,14 @@ async function applyAiRules(idsInput) {
 
     if (!aiRules.length) {
         const { aiRules: stored } = await storage.local.get("aiRules");
-        aiRules = Array.isArray(stored) ? stored.map(r => {
-            if (r.actions) return r;
-            const actions = [];
-            if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-            if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-            const rule = { criterion: r.criterion, actions };
-            if (r.stopProcessing) rule.stopProcessing = true;
-            return rule;
-        }) : [];
+        aiRules = normalizeRules(stored);
     }
 
     for (const msg of ids) {
         const id = msg?.id ?? msg;
         queuedCount++;
         updateActionIcon();
-        queue = queue.then(async () => {
-            processing = true;
-            currentStart = Date.now();
-            queuedCount--;
-            updateActionIcon();
-            try {
-                const full = await messenger.messages.getFull(id);
-                const text = buildEmailText(full);
-                let currentTags = [];
-                try {
-                    const hdr = await messenger.messages.get(id);
-                    currentTags = Array.isArray(hdr.tags) ? [...hdr.tags] : [];
-                } catch (e) {
-                    currentTags = [];
-                }
-
-                for (const rule of aiRules) {
-                    const cacheKey = await AiClassifier.buildCacheKey(id, rule.criterion);
-                    const matched = await AiClassifier.classifyText(text, rule.criterion, cacheKey);
-                    if (matched) {
-                        for (const act of (rule.actions || [])) {
-                            if (act.type === 'tag' && act.tagKey) {
-                                if (!currentTags.includes(act.tagKey)) {
-                                    currentTags.push(act.tagKey);
-                                    await messenger.messages.update(id, { tags: currentTags });
-                                }
-                            } else if (act.type === 'move' && act.folder) {
-                                await messenger.messages.move([id], act.folder);
-                            } else if (act.type === 'junk') {
-                                await messenger.messages.update(id, { junk: !!act.junk });
-                            }
-                        }
-                        if (rule.stopProcessing) {
-                            break;
-                        }
-                    }
-                }
-                processing = false;
-                const elapsed = Date.now() - currentStart;
-                currentStart = 0;
-                const t = timingStats;
-                t.count += 1;
-                t.total += elapsed;
-                t.last = elapsed;
-                const delta = elapsed - t.mean;
-                t.mean += delta / t.count;
-                t.m2 += delta * (elapsed - t.mean);
-                await storage.local.set({ classifyStats: t });
-                showTransientIcon("resources/img/done.png");
-            } catch (e) {
-                processing = false;
-                const elapsed = Date.now() - currentStart;
-                currentStart = 0;
-                const t = timingStats;
-                t.count += 1;
-                t.total += elapsed;
-                t.last = elapsed;
-                const delta = elapsed - t.mean;
-                t.mean += delta / t.count;
-                t.m2 += delta * (elapsed - t.mean);
-                await storage.local.set({ classifyStats: t });
-                logger.aiLog("failed to apply AI rules", { level: 'error' }, e);
-                showTransientIcon("resources/img/error.png");
-            }
-        });
+        queue = queue.then(() => processMessage(id));
     }
 
     return queue;
@@ -183,15 +420,7 @@ async function clearCacheForMessages(idsInput) {
 
     if (!aiRules.length) {
         const { aiRules: stored } = await storage.local.get("aiRules");
-        aiRules = Array.isArray(stored) ? stored.map(r => {
-            if (r.actions) return r;
-            const actions = [];
-            if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-            if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-            const rule = { criterion: r.criterion, actions };
-            if (r.stopProcessing) rule.stopProcessing = true;
-            return rule;
-        }) : [];
+        aiRules = normalizeRules(stored);
     }
 
     const keys = [];
@@ -204,25 +433,40 @@ async function clearCacheForMessages(idsInput) {
     }
     if (keys.length) {
         await AiClassifier.removeCacheEntries(keys);
-        showTransientIcon("resources/img/done.png");
+        showTransientIcon(ICONS.circle);
     }
 }
 
 (async () => {
     logger = await import(browser.runtime.getURL("logger.js"));
+    ({ detectSystemTheme } = await import(browser.runtime.getURL('modules/themeUtils.js')));
     try {
         AiClassifier = await import(browser.runtime.getURL("modules/AiClassifier.js"));
-        logger.aiLog("AiClassifier imported", {debug: true});
+        logger.aiLog("AiClassifier imported", { debug: true });
+        const td = await import(browser.runtime.getURL("resources/js/turndown.js"));
+        TurndownService = td.default || td.TurndownService;
     } catch (e) {
         console.error("failed to import AiClassifier", e);
         return;
     }
 
     try {
-        const store = await storage.local.get(["endpoint", "templateName", "customTemplate", "customSystemPrompt", "aiParams", "debugLogging", "aiRules"]);
+        const store = await storage.local.get(["endpoint", "templateName", "customTemplate", "customSystemPrompt", "aiParams", "debugLogging", "htmlToMarkdown", "stripUrlParams", "altTextImages", "collapseWhitespace", "tokenReduction", "aiRules", "theme", "errorPending", "showDebugTab"]);
         logger.setDebug(store.debugLogging);
         await AiClassifier.setConfig(store);
+        userTheme = store.theme || 'auto';
+        currentTheme = userTheme === 'auto' ? await detectSystemTheme() : userTheme;
         await AiClassifier.init();
+        htmlToMarkdown = store.htmlToMarkdown === true;
+        stripUrlParams = store.stripUrlParams === true;
+        altTextImages = store.altTextImages === true;
+        collapseWhitespace = store.collapseWhitespace === true;
+        tokenReduction = store.tokenReduction === true;
+        if (store.aiParams && typeof store.aiParams.max_tokens !== 'undefined') {
+            maxTokens = parseInt(store.aiParams.max_tokens) || maxTokens;
+        }
+        errorPending = store.errorPending === true;
+        showDebugTab = store.showDebugTab === true;
         const savedStats = await storage.local.get('classifyStats');
         if (savedStats.classifyStats && typeof savedStats.classifyStats === 'object') {
             Object.assign(timingStats, savedStats.classifyStats);
@@ -230,93 +474,152 @@ async function clearCacheForMessages(idsInput) {
         if (typeof timingStats.last !== 'number') {
             timingStats.last = -1;
         }
-        aiRules = Array.isArray(store.aiRules) ? store.aiRules.map(r => {
-            if (r.actions) return r;
-            const actions = [];
-            if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-            if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-            const rule = { criterion: r.criterion, actions };
-            if (r.stopProcessing) rule.stopProcessing = true;
-            return rule;
-        }) : [];
-        logger.aiLog("configuration loaded", {debug: true}, store);
+        aiRules = normalizeRules(store.aiRules);
+        logger.aiLog("configuration loaded", { debug: true }, store);
         storage.onChanged.addListener(async changes => {
             if (changes.aiRules) {
                 const newRules = changes.aiRules.newValue || [];
-                aiRules = newRules.map(r => {
-                    if (r.actions) return r;
-                    const actions = [];
-                    if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-                    if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-                    const rule = { criterion: r.criterion, actions };
-                    if (r.stopProcessing) rule.stopProcessing = true;
-                    return rule;
-                });
-                logger.aiLog("aiRules updated from storage change", {debug: true}, aiRules);
+                aiRules = normalizeRules(newRules);
+                logger.aiLog("aiRules updated from storage change", { debug: true }, aiRules);
+            }
+            if (changes.endpoint || changes.templateName || changes.customTemplate || changes.customSystemPrompt || changes.aiParams || changes.debugLogging) {
+                const config = {};
+                if (changes.endpoint) config.endpoint = changes.endpoint.newValue;
+                if (changes.templateName) config.templateName = changes.templateName.newValue;
+                if (changes.customTemplate) config.customTemplate = changes.customTemplate.newValue;
+                if (changes.customSystemPrompt) config.customSystemPrompt = changes.customSystemPrompt.newValue;
+                if (changes.aiParams) {
+                    config.aiParams = changes.aiParams.newValue;
+                    if (changes.aiParams.newValue && typeof changes.aiParams.newValue.max_tokens !== 'undefined') {
+                        maxTokens = parseInt(changes.aiParams.newValue.max_tokens) || maxTokens;
+                    }
+                }
+                if (changes.debugLogging) {
+                    config.debugLogging = changes.debugLogging.newValue === true;
+                    logger.setDebug(config.debugLogging);
+                }
+                await AiClassifier.setConfig(config);
+                logger.aiLog("AiClassifier config updated from storage change", { debug: true }, config);
+            }
+            if (changes.htmlToMarkdown) {
+                htmlToMarkdown = changes.htmlToMarkdown.newValue === true;
+                logger.aiLog("htmlToMarkdown updated from storage change", { debug: true }, htmlToMarkdown);
+            }
+            if (changes.stripUrlParams) {
+                stripUrlParams = changes.stripUrlParams.newValue === true;
+                logger.aiLog("stripUrlParams updated from storage change", { debug: true }, stripUrlParams);
+            }
+            if (changes.altTextImages) {
+                altTextImages = changes.altTextImages.newValue === true;
+                logger.aiLog("altTextImages updated from storage change", { debug: true }, altTextImages);
+            }
+            if (changes.collapseWhitespace) {
+                collapseWhitespace = changes.collapseWhitespace.newValue === true;
+                logger.aiLog("collapseWhitespace updated from storage change", { debug: true }, collapseWhitespace);
+            }
+            if (changes.tokenReduction) {
+                tokenReduction = changes.tokenReduction.newValue === true;
+                logger.aiLog("tokenReduction updated from storage change", { debug: true }, tokenReduction);
+            }
+            if (changes.showDebugTab) {
+                showDebugTab = changes.showDebugTab.newValue === true;
+            }
+            if (changes.errorPending) {
+                errorPending = changes.errorPending.newValue === true;
+                updateActionIcon();
+            }
+            if (changes.theme) {
+                userTheme = changes.theme.newValue || 'auto';
+                currentTheme = userTheme === 'auto' ? await detectSystemTheme() : userTheme;
+                updateActionIcon();
+                refreshMenuIcons();
             }
         });
+
+        if (browser.theme?.onUpdated) {
+            browser.theme.onUpdated.addListener(async () => {
+                if (userTheme === 'auto') {
+                    const theme = await detectSystemTheme();
+                    if (theme !== currentTheme) {
+                        currentTheme = theme;
+                        updateActionIcon();
+                        refreshMenuIcons();
+                    }
+                }
+            });
+        }
     } catch (err) {
-        logger.aiLog("failed to load config", {level: 'error'}, err);
+        logger.aiLog("failed to load config", { level: 'error' }, err);
     }
 
-    logger.aiLog("background.js loaded – ready to classify", {debug: true});
+    logger.aiLog("background.js loaded – ready to classify", { debug: true });
+    updateActionIcon();
     if (browser.messageDisplayAction) {
         browser.messageDisplayAction.setTitle({ title: "Details" });
         if (browser.messageDisplayAction.setLabel) {
             browser.messageDisplayAction.setLabel({ label: "Details" });
         }
+
     }
 
     browser.menus.create({
         id: "apply-ai-rules-list",
         title: "Apply AI Rules",
         contexts: ["message_list"],
+        icons: iconPaths('eye')
     });
     browser.menus.create({
         id: "apply-ai-rules-display",
         title: "Apply AI Rules",
         contexts: ["message_display_action"],
+        icons: iconPaths('eye')
     });
     browser.menus.create({
         id: "clear-ai-cache-list",
         title: "Clear AI Cache",
         contexts: ["message_list"],
+        icons: iconPaths('trash')
     });
     browser.menus.create({
         id: "clear-ai-cache-display",
         title: "Clear AI Cache",
         contexts: ["message_display_action"],
+        icons: iconPaths('trash')
     });
     browser.menus.create({
         id: "view-ai-reason-list",
         title: "View Reasoning",
         contexts: ["message_list"],
-        icons: { "16": "resources/img/brain.png" }
+        icons: iconPaths('clipboarddata')
     });
     browser.menus.create({
         id: "view-ai-reason-display",
         title: "View Reasoning",
         contexts: ["message_display_action"],
-        icons: { "16": "resources/img/brain.png" }
+        icons: iconPaths('clipboarddata')
     });
+    refreshMenuIcons();
 
-
-
-    browser.menus.onClicked.addListener(async info => {
+    browser.menus.onClicked.addListener(async (info, tab) => {
         if (info.menuItemId === "apply-ai-rules-list" || info.menuItemId === "apply-ai-rules-display") {
-            const ids = info.selectedMessages?.messages?.map(m => m.id) ||
-                         (info.messageId ? [info.messageId] : []);
+            let ids = info.messageId ? [info.messageId] : [];
+            if (info.selectedMessages) {
+                ids = await getAllMessageIds(info.selectedMessages);
+            }
             await applyAiRules(ids);
         } else if (info.menuItemId === "clear-ai-cache-list" || info.menuItemId === "clear-ai-cache-display") {
-            const ids = info.selectedMessages?.messages?.map(m => m.id) ||
-                         (info.messageId ? [info.messageId] : []);
+            let ids = info.messageId ? [info.messageId] : [];
+            if (info.selectedMessages) {
+                ids = await getAllMessageIds(info.selectedMessages);
+            }
             await clearCacheForMessages(ids);
         } else if (info.menuItemId === "view-ai-reason-list" || info.menuItemId === "view-ai-reason-display") {
-            const id = info.messageId || info.selectedMessages?.messages?.[0]?.id;
-            if (id) {
-                const url = browser.runtime.getURL(`details.html?mid=${id}`);
-                browser.tabs.create({ url });
-            }
+            const [header] = await browser.messageDisplay.getDisplayedMessages(tab.id);
+            if (!header) { return; }
+
+            const url = `${browser.runtime.getURL("details.html")}?mid=${header.id}`;
+
+            await browser.tabs.create({ url });
         }
     });
 
@@ -328,134 +631,139 @@ async function clearCacheForMessages(idsInput) {
         }
 
         if (msg?.type === "sortana:test") {
-        const { text = "", criterion = "" } = msg;
-            logger.aiLog("sortana:test – text", {debug: true}, text);
-            logger.aiLog("sortana:test – criterion", {debug: true}, criterion);
+            const { text = "", criterion = "" } = msg;
+            logger.aiLog("sortana:test – text", { debug: true }, text);
+            logger.aiLog("sortana:test – criterion", { debug: true }, criterion);
 
-        try {
-            logger.aiLog("Calling AiClassifier.classifyText()", {debug: true});
-            const result = await AiClassifier.classifyText(text, criterion);
-            logger.aiLog("classify() returned", {debug: true}, result);
-            return { match: result };
-        }
-        catch (err) {
-            logger.aiLog("Error in classify()", {level: 'error'}, err);
-            // rethrow so the caller sees the failure
-            throw err;
-        }
-    } else if (msg?.type === "sortana:clearCacheForDisplayed") {
-        try {
-            const tabs = await browser.tabs.query({ active: true, currentWindow: true });
-            const tabId = tabs[0]?.id;
-            const msgs = tabId ? await browser.messageDisplay.getDisplayedMessages(tabId) : [];
-            const ids = msgs.map(m => m.id);
-            await clearCacheForMessages(ids);
-        } catch (e) {
-            logger.aiLog("failed to clear cache from message script", { level: 'error' }, e);
-        }
-    } else if (msg?.type === "sortana:getReasons") {
-        try {
-            const id = msg.id;
-            const hdr = await messenger.messages.get(id);
-            const subject = hdr?.subject || "";
-            if (!aiRules.length) {
-                const { aiRules: stored } = await storage.local.get("aiRules");
-                aiRules = Array.isArray(stored) ? stored.map(r => {
-                    if (r.actions) return r;
-                    const actions = [];
-                    if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-                    if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-                    const rule = { criterion: r.criterion, actions };
-                    if (r.stopProcessing) rule.stopProcessing = true;
-                    return rule;
-                }) : [];
+            try {
+                logger.aiLog("Calling AiClassifier.classifyText()", { debug: true });
+                const result = await AiClassifier.classifyText(text, criterion);
+                logger.aiLog("classify() returned", { debug: true }, result);
+                return { match: result };
             }
-            const reasons = [];
-            for (const rule of aiRules) {
-                const key = await AiClassifier.buildCacheKey(id, rule.criterion);
-                const reason = AiClassifier.getReason(key);
-                if (reason) {
-                    reasons.push({ criterion: rule.criterion, reason });
+            catch (err) {
+                logger.aiLog("Error in classify()", { level: 'error' }, err);
+                // rethrow so the caller sees the failure
+                throw err;
+            }
+        } else if (msg?.type === "sortana:clearCacheForDisplayed") {
+            try {
+                const msgs = await browser.messageDisplay.getDisplayedMessages();
+                const ids = msgs.map(m => m.id);
+                await clearCacheForMessages(ids);
+            } catch (e) {
+                logger.aiLog("failed to clear cache from message script", { level: 'error' }, e);
+            }
+        } else if (msg?.type === "sortana:getReasons") {
+            try {
+                const id = msg.id;
+                const hdr = await messenger.messages.get(id);
+                const subject = hdr?.subject || "";
+                if (!aiRules.length) {
+                    const { aiRules: stored } = await storage.local.get("aiRules");
+                    aiRules = normalizeRules(stored);
                 }
-            }
-            return { subject, reasons };
-        } catch (e) {
-            logger.aiLog("failed to collect reasons", { level: 'error' }, e);
-            return { subject: '', reasons: [] };
-        }
-    } else if (msg?.type === "sortana:getDetails") {
-        try {
-            const id = msg.id;
-            const hdr = await messenger.messages.get(id);
-            const subject = hdr?.subject || "";
-            if (!aiRules.length) {
-                const { aiRules: stored } = await storage.local.get("aiRules");
-                aiRules = Array.isArray(stored) ? stored.map(r => {
-                    if (r.actions) return r;
-                    const actions = [];
-                    if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
-                    if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
-                    const rule = { criterion: r.criterion, actions };
-                    if (r.stopProcessing) rule.stopProcessing = true;
-                    return rule;
-                }) : [];
-            }
-            const results = [];
-            for (const rule of aiRules) {
-                const key = await AiClassifier.buildCacheKey(id, rule.criterion);
-                const matched = AiClassifier.getCachedResult(key);
-                const reason = AiClassifier.getReason(key);
-                if (matched !== null || reason) {
-                    results.push({ criterion: rule.criterion, matched, reason });
+                const reasons = [];
+                for (const rule of aiRules) {
+                    const key = await AiClassifier.buildCacheKey(id, rule.criterion);
+                    const reason = AiClassifier.getReason(key);
+                    if (reason) {
+                        reasons.push({ criterion: rule.criterion, reason });
+                    }
                 }
+                return { subject, reasons };
+            } catch (e) {
+                logger.aiLog("failed to collect reasons", { level: 'error' }, e);
+                return { subject: '', reasons: [] };
             }
-            return { subject, results };
-        } catch (e) {
-            logger.aiLog("failed to collect details", { level: 'error' }, e);
-            return { subject: '', results: [] };
-        }
-    } else if (msg?.type === "sortana:clearCacheForMessage") {
-        try {
-            await clearCacheForMessages([msg.id]);
-            return { ok: true };
-        } catch (e) {
-            logger.aiLog("failed to clear cache for message", { level: 'error' }, e);
-            return { ok: false };
-        }
-    } else if (msg?.type === "sortana:getQueueCount") {
-        return { count: queuedCount + (processing ? 1 : 0) };
-    } else if (msg?.type === "sortana:getTiming") {
-        const t = timingStats;
-        const std = t.count > 1 ? Math.sqrt(t.m2 / (t.count - 1)) : 0;
-        return {
-            count: queuedCount + (processing ? 1 : 0),
-            current: currentStart ? Date.now() - currentStart : -1,
-            last: t.last,
-            runs: t.count,
-            average: t.mean,
-            total: t.total,
-            stddev: std
-        };
-    } else {
-        logger.aiLog("Unknown message type, ignoring", {level: 'warn'}, msg?.type);
-    }
-});
+        } else if (msg?.type === "sortana:getDetails") {
+            try {
+                const id = msg.id;
+                const hdr = await messenger.messages.get(id);
+                const subject = hdr?.subject || "";
+                if (!aiRules.length) {
+                    const { aiRules: stored } = await storage.local.get("aiRules");
+                    aiRules = normalizeRules(stored);
+                }
+                const results = [];
+                for (const rule of aiRules) {
+                    const key = await AiClassifier.buildCacheKey(id, rule.criterion);
+                    const matched = AiClassifier.getCachedResult(key);
+                    const reason = AiClassifier.getReason(key);
+                    if (matched !== null || reason) {
+                        results.push({ criterion: rule.criterion, matched, reason });
+                    }
+                }
+                return { subject, results };
+            } catch (e) {
+                logger.aiLog("failed to collect details", { level: 'error' }, e);
+                return { subject: '', results: [] };
+            }
+        } else if (msg?.type === "sortana:getDisplayedMessages") {
+            try {
+                const [tab] = await browser.tabs.query({ active: true, currentWindow: true });
+                const messages = await browser.messageDisplay.getDisplayedMessages(tab?.id);
+                const ids = messages.map(hdr => hdr.id);
 
-// Automatically classify new messages
-if (typeof messenger !== "undefined" && messenger.messages?.onNewMailReceived) {
-    messenger.messages.onNewMailReceived.addListener(async (folder, messages) => {
-        logger.aiLog("onNewMailReceived", {debug: true}, messages);
-        const ids = (messages?.messages || messages || []).map(m => m.id ?? m);
-        await applyAiRules(ids);
+                return { ids };
+            } catch (e) {
+                logger.aiLog("failed to get displayed messages", { level: 'error' }, e);
+                return { messages: [] };
+            }
+        } else if (msg?.type === "sortana:clearCacheForMessage") {
+            try {
+                await clearCacheForMessages([msg.id]);
+                return { ok: true };
+            } catch (e) {
+                logger.aiLog("failed to clear cache for message", { level: 'error' }, e);
+                return { ok: false };
+            }
+        } else if (msg?.type === "sortana:getQueueCount") {
+            return { count: queuedCount + (processing ? 1 : 0) };
+        } else if (msg?.type === "sortana:getTiming") {
+            const t = timingStats;
+            const std = t.count > 1 ? Math.sqrt(t.m2 / (t.count - 1)) : 0;
+            return {
+                count: queuedCount + (processing ? 1 : 0),
+                current: currentStart ? Date.now() - currentStart : -1,
+                last: t.last,
+                runs: t.count,
+                average: t.mean,
+                total: t.total,
+                stddev: std
+            };
+        } else {
+            logger.aiLog("Unknown message type, ignoring", { level: 'warn' }, msg?.type);
+        }
     });
-} else {
-    logger.aiLog("messenger.messages API unavailable, skipping new mail listener", { level: 'warn' });
-}
 
-// Catch any unhandled rejections
-window.addEventListener("unhandledrejection", ev => {
-    logger.aiLog("Unhandled promise rejection", {level: 'error'}, ev.reason);
-});
+    // Automatically classify new messages
+    if (typeof messenger !== "undefined" && messenger.messages?.onNewMailReceived) {
+        messenger.messages.onNewMailReceived.addListener(async (folder, messages) => {
+            logger.aiLog("onNewMailReceived", { debug: true }, messages);
+            const ids = (messages?.messages || messages || []).map(m => m.id ?? m);
+            await applyAiRules(ids);
+        });
+    } else {
+        logger.aiLog("messenger.messages API unavailable, skipping new mail listener", { level: 'warn' });
+    }
+
+    // Catch any unhandled rejections
+    window.addEventListener("unhandledrejection", ev => {
+        logger.aiLog("Unhandled promise rejection", { level: 'error' }, ev.reason);
+    });
+
+    browser.notifications.onClicked.addListener(id => {
+        if (id === ERROR_NOTIFICATION_ID) {
+            clearError();
+        }
+    });
+
+    browser.notifications.onButtonClicked.addListener((id) => {
+        if (id === ERROR_NOTIFICATION_ID) {
+            clearError();
+        }
+    });
 
     browser.runtime.onInstalled.addListener(async ({ reason }) => {
         if (reason === "install") {

details.html

@@ -15,6 +15,6 @@
       </div>
     </div>
   </section>
-  <script src="details.js"></script>
+  <script type="module" src="details.js"></script>
 </body>
 </html>

details.js

@@ -1,23 +1,51 @@
-document.addEventListener('DOMContentLoaded', async () => {
-  const params = new URLSearchParams(location.search);
-  let id = parseInt(params.get('mid'), 10);
+const aiLog = (await import(browser.runtime.getURL("logger.js"))).aiLog;
+const storage = (globalThis.messenger ?? browser).storage;
+const { detectSystemTheme } = await import(browser.runtime.getURL('modules/themeUtils.js'));
+const { theme } = await storage.local.get('theme');
+const mode = (theme || 'auto') === 'auto'
+  ? await detectSystemTheme()
+  : theme;
+document.documentElement.dataset.theme = mode;
 
-  if (!id) {
-    try {
+const qMid = parseInt(new URLSearchParams(location.search).get("mid"), 10);
+if (!isNaN(qMid)) {
+  loadMessage(qMid);
+} else {
+  const { ids } = await browser.runtime.sendMessage({
+    type: "sortana:getDisplayedMessages",
+  });
+  if (ids && ids[0]) {
+    loadMessage(ids[0]);
+  } else {
       const tabs = await browser.tabs.query({ active: true, currentWindow: true });
       const tabId = tabs[0]?.id;
       const msgs = tabId ? await browser.messageDisplay.getDisplayedMessages(tabId) : [];
-      id = msgs[0]?.id;
-    } catch (e) {
-      console.error('failed to determine message id', e);
-    }
+      let id = msgs[0]?.id;
+      if (id) {
+          loadMessage(id);
+      }
+      else {
+          aiLog("Details popup: no displayed message found");
+      }
   }
-  if (!id) return;
+}
+
+async function loadMessage(id) {
+  const storage = (globalThis.messenger ?? browser).storage;
+  const logMod = await import(browser.runtime.getURL('logger.js'));
+  const { debugLogging } = await storage.local.get('debugLogging');
+  logMod.setDebug(debugLogging === true);
+  const log = logMod.aiLog;
+
+  log('details page loaded', { debug: true });
   try {
+    log('requesting message details', {}, id);
     const { subject, results } = await browser.runtime.sendMessage({ type: 'sortana:getDetails', id });
+    log('received details', { debug: true }, { subject, results });
     document.getElementById('subject').textContent = subject;
     const container = document.getElementById('rules');
     for (const r of results) {
+      log('rendering rule result', { debug: true }, r);
       const article = document.createElement('article');
       const color = r.matched === true ? 'is-success' : 'is-danger';
       article.className = `message ${color} mb-4`;
@@ -37,10 +65,11 @@ document.addEventListener('DOMContentLoaded', async () => {
       container.appendChild(article);
     }
     document.getElementById('clear').addEventListener('click', async () => {
+      log('clearing cache for message', {}, id);
       await browser.runtime.sendMessage({ type: 'sortana:clearCacheForMessage', id });
       window.close();
     });
   } catch (e) {
-    console.error('failed to load details', e);
+    log('failed to load details', { level: 'error' }, e);
   }
-});
+}

manifest.json

@@ -1,13 +1,13 @@
 {
   "manifest_version": 2,
   "name": "Sortana",
-  "version": "2.0.0",
+  "version": "2.2.0",
   "default_locale": "en-US",
   "applications": {
     "gecko": {
       "id": "ai-filter@jordanwages",
       "strict_min_version": "128.0",
-      "strict_max_version": "*"
+      "strict_max_version": "140.*"
     }
   },
   "icons": {
@@ -22,7 +22,7 @@
     "default_icon": "resources/img/logo32.png"
   },
   "message_display_action": {
-    "default_icon": "resources/img/brain.png",
+    "default_icon": "resources/img/logo.png",
     "default_title": "Details",
     "default_label": "Details",
     "default_popup": "details.html"
@@ -32,14 +32,18 @@
     "page": "options/options.html",
     "open_in_tab": true
   },
-  "permissions": [
-    "storage",
-    "messagesRead",
-    "messagesMove",
-    "messagesUpdate",
-    "messagesTagsList",
-    "accountsRead",
-    "menus",
-    "scripting"
-  ]
+    "permissions": [
+      "storage",
+      "messagesRead",
+      "messagesMove",
+      "messagesUpdate",
+      "messagesTagsList",
+      "accountsRead",
+      "menus",
+      "notifications",
+      "scripting",
+      "tabs",
+      "theme",
+      "compose"
+    ]
 }

modules/AiClassifier.js

@@ -1,5 +1,6 @@
 "use strict";
 import { aiLog, setDebug } from "../logger.js";
+import { DEFAULT_AI_PARAMS } from "./defaultParams.js";
 
 const storage = (globalThis.messenger ?? globalThis.browser).storage;
 
@@ -33,19 +34,7 @@ let gCustomTemplate = "";
 let gCustomSystemPrompt = DEFAULT_CUSTOM_SYSTEM_PROMPT;
 let gTemplateText = "";
 
-let gAiParams = {
-  max_tokens: 4096,
-  temperature: 0.6,
-  top_p: 0.95,
-  seed: -1,
-  repetition_penalty: 1.0,
-  top_k: 20,
-  min_p: 0,
-  presence_penalty: 0,
-  frequency_penalty: 0,
-  typical_p: 1,
-  tfs: 1,
-};
+let gAiParams = Object.assign({}, DEFAULT_AI_PARAMS);
 
 let gCache = new Map();
 let gCacheLoaded = false;
@@ -72,10 +61,6 @@ async function sha256Hex(str) {
   return sha256HexSync(str);
 }
 
-function buildCacheKeySync(id, criterion) {
-  return sha256HexSync(`${id}|${criterion}`);
-}
-
 async function resolveHeaderId(id) {
   if (typeof id === "number" && typeof messenger?.messages?.get === "function") {
     try {
@@ -93,7 +78,7 @@ async function resolveHeaderId(id) {
 async function buildCacheKey(id, criterion) {
   const resolvedId = await resolveHeaderId(id);
   if (Services) {
-    return buildCacheKeySync(resolvedId, criterion);
+    return sha256HexSync(`${resolvedId}|${criterion}`);
   }
   return sha256Hex(`${resolvedId}|${criterion}`);
 }
@@ -133,16 +118,6 @@ async function loadCache() {
   gCacheLoaded = true;
 }
 
-function loadCacheSync() {
-  if (!gCacheLoaded) {
-    if (!Services?.tm?.spinEventLoopUntil) {
-      throw new Error("loadCacheSync requires Services");
-    }
-    let done = false;
-    loadCache().finally(() => { done = true; });
-    Services.tm.spinEventLoopUntil(() => done);
-  }
-}
 
 async function saveCache(updatedKey, updatedValue) {
   if (typeof updatedKey !== "undefined") {
@@ -233,11 +208,7 @@ function buildPrompt(body, criterion) {
 
 function getCachedResult(cacheKey) {
   if (!gCacheLoaded) {
-    if (Services?.tm?.spinEventLoopUntil) {
-      loadCacheSync();
-    } else {
-      return null;
-    }
+    return null;
   }
   if (cacheKey && gCache.has(cacheKey)) {
     aiLog(`[AiClassifier] Cache hit for key: ${cacheKey}`, {debug: true});
@@ -249,11 +220,7 @@ function getCachedResult(cacheKey) {
 
 function getReason(cacheKey) {
   if (!gCacheLoaded) {
-    if (Services?.tm?.spinEventLoopUntil) {
-      loadCacheSync();
-    } else {
-      return null;
-    }
+    return null;
   }
   const entry = gCache.get(cacheKey);
   return cacheKey && entry ? entry.reason || null : null;
@@ -330,48 +297,6 @@ async function getCacheSize() {
   return gCache.size;
 }
 
-function classifyTextSync(text, criterion, cacheKey = null) {
-  if (!Services?.tm?.spinEventLoopUntil) {
-    throw new Error("classifyTextSync requires Services");
-  }
-  const cached = getCachedResult(cacheKey);
-  if (cached !== null) {
-    return cached;
-  }
-
-  const payload = buildPayload(text, criterion);
-
-  aiLog(`[AiClassifier] Sending classification request to ${gEndpoint}`, {debug: true});
-
-  let result;
-  let done = false;
-  (async () => {
-    try {
-      const response = await fetch(gEndpoint, {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: payload,
-      });
-      if (response.ok) {
-        const json = await response.json();
-        aiLog(`[AiClassifier] Received response:`, {debug: true}, json);
-        result = parseMatch(json);
-        cacheEntry(cacheKey, result.matched, result.reason);
-        result = result.matched;
-      } else {
-        aiLog(`HTTP status ${response.status}`, {level: 'warn'});
-        result = false;
-      }
-    } catch (e) {
-      aiLog(`HTTP request failed`, {level: 'error'}, e);
-      result = false;
-    } finally {
-      done = true;
-    }
-  })();
-  Services.tm.spinEventLoopUntil(() => done);
-  return result;
-}
 
 async function classifyText(text, criterion, cacheKey = null) {
   if (!gCacheLoaded) {
@@ -383,6 +308,11 @@ async function classifyText(text, criterion, cacheKey = null) {
   }
 
   const payload = buildPayload(text, criterion);
+  try {
+    await storage.local.set({ lastPayload: JSON.parse(payload) });
+  } catch (e) {
+    aiLog('failed to save last payload', { level: 'warn' }, e);
+  }
 
   aiLog(`[AiClassifier] Sending classification request to ${gEndpoint}`, {debug: true});
   aiLog(`[AiClassifier] Classification request payload:`, { debug: true }, payload);
@@ -414,4 +344,4 @@ async function init() {
   await loadCache();
 }
 
-export { classifyText, classifyTextSync, setConfig, removeCacheEntries, clearCache, getReason, getCachedResult, buildCacheKey, buildCacheKeySync, getCacheSize, init };
+export { classifyText, setConfig, removeCacheEntries, clearCache, getReason, getCachedResult, buildCacheKey, getCacheSize, init };

modules/defaultParams.js

@@ -0,0 +1,16 @@
+"use strict";
+
+export const DEFAULT_AI_PARAMS = {
+  max_tokens: 4096,
+  temperature: 0.6,
+  top_p: 0.95,
+  seed: -1,
+  repetition_penalty: 1.0,
+  top_k: 20,
+  min_p: 0,
+  presence_penalty: 0,
+  frequency_penalty: 0,
+  typical_p: 1,
+  tfs: 1,
+};
+

modules/themeUtils.js

@@ -0,0 +1,20 @@
+"use strict";
+
+export async function detectSystemTheme() {
+    try {
+        const t = await browser.theme.getCurrent();
+        const scheme = t?.properties?.color_scheme;
+        if (scheme === 'dark' || scheme === 'light') {
+            return scheme;
+        }
+        const color = t?.colors?.frame || t?.colors?.toolbar;
+        if (color && /^#/.test(color)) {
+            const r = parseInt(color.slice(1, 3), 16);
+            const g = parseInt(color.slice(3, 5), 16);
+            const b = parseInt(color.slice(5, 7), 16);
+            const lum = (0.299 * r + 0.587 * g + 0.114 * b) / 255;
+            return lum < 0.5 ? 'dark' : 'light';
+        }
+    } catch {}
+    return 'light';
+}

options/dataTransfer.js

@@ -0,0 +1,45 @@
+"use strict";
+const storage = (globalThis.messenger ?? browser).storage;
+const KEY_GROUPS = {
+    settings: [
+        'endpoint',
+        'templateName',
+        'customTemplate',
+        'customSystemPrompt',
+        'aiParams',
+        'debugLogging',
+        'htmlToMarkdown',
+        'stripUrlParams',
+        'altTextImages',
+        'collapseWhitespace'
+    ],
+    rules: ['aiRules'],
+    cache: ['aiCache']
+};
+
+function collectKeys(categories = Object.keys(KEY_GROUPS)) {
+    return categories.flatMap(cat => KEY_GROUPS[cat] || []);
+}
+
+export async function exportData(categories) {
+    const data = await storage.local.get(collectKeys(categories));
+    const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = 'sortana-export.json';
+    document.body.appendChild(a);
+    a.click();
+    a.remove();
+    URL.revokeObjectURL(url);
+}
+
+export async function importData(file, categories) {
+    const text = await file.text();
+    const parsed = JSON.parse(text);
+    const data = {};
+    for (const key of collectKeys(categories)) {
+        if (key in parsed) data[key] = parsed[key];
+    }
+    await storage.local.set(data);
+}

options/options.html

@@ -31,31 +31,43 @@
         .tag {
             --bulma-tag-h: 318;
         }
+        #diff-display {
+            white-space: pre-wrap;
+            font-family: monospace;
+        }
     </style>
 </head>
 <body>
     <section class="section">
         <div class="container" id="options-container">
             <figure class="has-text-centered mb-4">
-                <img src="../resources/img/full-logo.png" alt="AI Filter Logo" style="max-height:40px;">
+                <img data-icon="full-logo" src="../resources/img/full-logo.png" alt="AI Filter Logo" style="max-height:40px;">
             </figure>
 
             <div class="level mb-4">
                 <div class="level-left">
                     <div class="tabs" id="main-tabs">
                         <ul>
-                            <li class="is-active" data-tab="settings"><a>Settings</a></li>
-                            <li data-tab="rules"><a>Rules</a></li>
-                            <li data-tab="maintenance"><a>Maintenance</a></li>
+                            <li class="is-active" data-tab="settings"><a><span class="icon is-small"><img data-icon="settings" data-size="16" src="../resources/img/settings-light-16.png" alt=""></span><span>Settings</span></a></li>
+                            <li data-tab="rules"><a><span class="icon is-small"><img data-icon="clipboarddata" data-size="16" src="../resources/img/clipboarddata-light-16.png" alt=""></span><span>Rules</span></a></li>
+                            <li data-tab="maintenance"><a><span class="icon is-small"><img data-icon="gear" data-size="16" src="../resources/img/gear-light-16.png" alt=""></span><span>Maintenance</span></a></li>
+                            <li id="debug-tab-button" class="is-hidden" data-tab="debug"><a><span class="icon is-small"><img data-icon="average" data-size="16" src="../resources/img/average-light-16.png" alt=""></span><span>Debug</span></a></li>
                         </ul>
                     </div>
                 </div>
                 <div class="level-right">
-                    <button class="button is-primary" id="save" disabled>Save</button>
+                    <button class="button is-primary" id="save" disabled>
+                        <span class="icon is-small"><img data-icon="flag" data-size="16" src="../resources/img/flag-light-16.png" alt=""></span>
+                        <span>Save</span>
+                    </button>
                 </div>
             </div>
 
             <div id="settings-tab" class="tab-content">
+                <h2 class="title is-4">
+                    <span class="icon is-small"><img data-icon="settings" data-size="16" src="../resources/img/settings-light-16.png" alt=""></span>
+                    <span>Settings</span>
+                </h2>
                 <div class="field">
                     <label class="label" for="endpoint">Endpoint</label>
                     <div class="control">
@@ -87,9 +99,28 @@
                     </div>
                 </div>
 
+                <div class="field">
+                    <label class="label" for="theme-select">Theme</label>
+                    <div class="control">
+                        <div class="select">
+                            <select id="theme-select">
+                                <option value="auto">Match Thunderbird</option>
+                                <option value="light">Light</option>
+                                <option value="dark">Dark</option>
+                            </select>
+                        </div>
+                    </div>
+                </div>
+
                 <div class="buttons">
-                    <button class="button is-danger" id="reset-system">Reset to default</button>
-                    <button class="button" id="toggle-advanced" type="button">Advanced</button>
+                    <button class="button is-danger" id="reset-system">
+                        <span class="icon is-small"><img data-icon="reply" data-size="16" src="../resources/img/reply-light-16.png" alt=""></span>
+                        <span>Reset to default</span>
+                    </button>
+                    <button class="button" id="toggle-advanced" type="button">
+                        <span class="icon is-small"><img data-icon="gear" data-size="16" src="../resources/img/gear-light-16.png" alt=""></span>
+                        <span>Advanced</span>
+                    </button>
                 </div>
 
                 <div id="advanced-options" class="mt-4 is-hidden">
@@ -98,6 +129,36 @@
                             <input type="checkbox" id="debug-logging"> Enable debug logging
                         </label>
                     </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="html-to-markdown"> Convert HTML body to Markdown
+                        </label>
+                    </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="strip-url-params"> Remove URL tracking parameters
+                        </label>
+                    </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="alt-text-images"> Replace images with alt text
+                        </label>
+                    </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="collapse-whitespace"> Collapse long whitespace
+                        </label>
+                    </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="token-reduction"> Aggressive token reduction
+                        </label>
+                    </div>
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" id="show-debug-tab"> Show debug information
+                        </label>
+                    </div>
                     <div class="field">
                         <label class="label" for="max_tokens">Max tokens</label>
                         <div class="control">
@@ -168,13 +229,19 @@
             </div>
 
             <div id="rules-tab" class="tab-content is-hidden">
-                <h2 class="title is-4">Classification Rules</h2>
+                <h2 class="title is-4">
+                    <span class="icon is-small"><img data-icon="clipboarddata" data-size="16" src="../resources/img/clipboarddata-light-16.png" alt=""></span>
+                    <span>Classification Rules</span>
+                </h2>
                 <div id="rules-container"></div>
                 <button class="button is-link" id="add-rule" type="button">Add Rule</button>
             </div>
 
             <div id="maintenance-tab" class="tab-content is-hidden">
-                <h2 class="title is-4">Maintenance</h2>
+                <h2 class="title is-4">
+                    <span class="icon is-small"><img data-icon="gear" data-size="16" src="../resources/img/gear-light-16.png" alt=""></span>
+                    <span>Maintenance</span>
+                </h2>
                 <table class="table is-fullwidth">
                     <tbody>
                         <tr><th>Rule count</th><td id="rule-count"></td></tr>
@@ -184,12 +251,53 @@
                         <tr><th>Last run time</th><td id="last-time">--:--:--</td></tr>
                         <tr><th>Average run time</th><td id="average-time">--:--:--</td></tr>
                         <tr><th>Total run time</th><td id="total-time">--:--:--</td></tr>
+                        <tr><th>Messages per hour</th><td id="per-hour">0</td></tr>
+                        <tr><th>Messages per day</th><td id="per-day">0</td></tr>
                     </tbody>
                 </table>
-                <button class="button is-danger" id="clear-cache" type="button">Clear Cache</button>
+                <button class="button is-danger" id="clear-cache" type="button">
+                    <span class="icon is-small"><img data-icon="trash" data-size="16" src="../resources/img/trash-light-16.png" alt=""></span>
+                    <span>Clear Cache</span>
+                </button>
+                <div class="field mt-4">
+                    <label class="label">Data categories</label>
+                    <div class="control">
+                        <label class="checkbox mr-3"><input class="transfer-category" type="checkbox" value="settings" checked> Settings</label>
+                        <label class="checkbox mr-3"><input class="transfer-category" type="checkbox" value="rules" checked> Rules</label>
+                        <label class="checkbox"><input class="transfer-category" type="checkbox" value="cache" checked> Cache</label>
+                    </div>
+                </div>
+                <div class="field is-grouped mt-4">
+                    <p class="control">
+                        <button class="button" id="export-data" type="button">
+                            <span class="icon is-small"><img data-icon="download" data-size="16" src="../resources/img/download-light-16.png" alt=""></span>
+                            <span>Export Data</span>
+                        </button>
+                    </p>
+                    <p class="control">
+                        <button class="button" id="import-data" type="button">
+                            <span class="icon is-small"><img data-icon="upload" data-size="16" src="../resources/img/upload-light-16.png" alt=""></span>
+                            <span>Import Data</span>
+                        </button>
+                        <input class="is-hidden" type="file" id="import-file" accept="application/json">
+                    </p>
+                </div>
+            </div>
+
+            <div id="debug-tab" class="tab-content is-hidden">
+                <h2 class="title is-4">
+                    <span class="icon is-small"><img data-icon="average" data-size="16" src="../resources/img/average-light-16.png" alt=""></span>
+                    <span>Debug</span>
+                </h2>
+                <pre id="payload-display"></pre>
+                <div id="diff-container" class="mt-4 is-hidden">
+                    <label class="label">Prompt diff</label>
+                    <div id="diff-display" class="box content is-family-monospace"></div>
+                </div>
             </div>
         </div>
     </section>
+    <script src="../resources/js/diff_match_patch_uncompressed.js"></script>
     <script src="options.js"></script>
 </body>
 </html>

options/options.js

@@ -2,6 +2,9 @@ document.addEventListener('DOMContentLoaded', async () => {
     const storage = (globalThis.messenger ?? browser).storage;
     const logger = await import(browser.runtime.getURL('logger.js'));
     const AiClassifier = await import(browser.runtime.getURL('modules/AiClassifier.js'));
+    const dataTransfer = await import(browser.runtime.getURL('options/dataTransfer.js'));
+    const { detectSystemTheme } = await import(browser.runtime.getURL('modules/themeUtils.js'));
+    const { DEFAULT_AI_PARAMS } = await import(browser.runtime.getURL('modules/defaultParams.js'));
     const defaults = await storage.local.get([
         'endpoint',
         'templateName',
@@ -9,8 +12,18 @@ document.addEventListener('DOMContentLoaded', async () => {
         'customSystemPrompt',
         'aiParams',
         'debugLogging',
+        'htmlToMarkdown',
+        'stripUrlParams',
+        'altTextImages',
+        'collapseWhitespace',
+        'tokenReduction',
         'aiRules',
-        'aiCache'
+        'aiCache',
+        'theme',
+        'showDebugTab',
+        'lastPayload',
+        'lastFullText',
+        'lastPromptText'
     ]);
     const tabButtons = document.querySelectorAll('#main-tabs li');
     const tabs = document.querySelectorAll('.tab-content');
@@ -32,20 +45,61 @@ document.addEventListener('DOMContentLoaded', async () => {
     document.addEventListener('input', markDirty, true);
     document.addEventListener('change', markDirty, true);
     logger.setDebug(defaults.debugLogging === true);
-    const DEFAULT_AI_PARAMS = {
-        max_tokens: 4096,
-        temperature: 0.6,
-        top_p: 0.95,
-        seed: -1,
-        repetition_penalty: 1.0,
-        top_k: 20,
-        min_p: 0,
-        presence_penalty: 0,
-        frequency_penalty: 0,
-        typical_p: 1,
-        tfs: 1
-    };
-    document.getElementById('endpoint').value = defaults.endpoint || 'http://127.0.0.1:5000/v1/classify';
+
+    const themeSelect = document.getElementById('theme-select');
+    themeSelect.value = defaults.theme || 'auto';
+
+    function updateIcons(theme) {
+        document.querySelectorAll('img[data-icon]').forEach(img => {
+            const name = img.dataset.icon;
+            const size = img.dataset.size || 16;
+            if (name === 'full-logo') {
+                img.src = `../resources/img/full-logo${theme === 'dark' ? '-white' : ''}.png`;
+            } else {
+                img.src = `../resources/img/${name}-${theme}-${size}.png`;
+            }
+        });
+    }
+
+    async function applyTheme(setting) {
+        const mode = setting === 'auto' ? await detectSystemTheme() : setting;
+        document.documentElement.dataset.theme = mode;
+        updateIcons(mode);
+    }
+
+    await applyTheme(themeSelect.value);
+    const payloadDisplay = document.getElementById('payload-display');
+    const diffDisplay = document.getElementById('diff-display');
+    const diffContainer = document.getElementById('diff-container');
+
+    let lastFullText = defaults.lastFullText || '';
+    let lastPromptText = defaults.lastPromptText || '';
+    let lastPayload = defaults.lastPayload ? JSON.stringify(defaults.lastPayload, null, 2) : '';
+
+    if (lastPayload) {
+        payloadDisplay.textContent = lastPayload;
+    }
+    if (lastFullText && lastPromptText && diff_match_patch) {
+        const dmp = new diff_match_patch();
+        dmp.Diff_EditCost = 4;
+        const diffs = dmp.diff_main(lastFullText, lastPromptText);
+        dmp.diff_cleanupEfficiency(diffs);
+        const hasDiff = diffs.some(d => d[0] !== 0);
+        if (hasDiff) {
+            diffDisplay.innerHTML = dmp.diff_prettyHtml(diffs);
+            diffContainer.classList.remove('is-hidden');
+        } else {
+            diffDisplay.innerHTML = '';
+            diffContainer.classList.add('is-hidden');
+        }
+    } else {
+        diffContainer.classList.add('is-hidden');
+    }
+    themeSelect.addEventListener('change', async () => {
+        markDirty();
+        await applyTheme(themeSelect.value);
+    });
+    document.getElementById('endpoint').value = defaults.endpoint || 'http://127.0.0.1:5000/v1/completions';
 
     const templates = {
         openai: browser.i18n.getMessage('template.openai'),
@@ -81,6 +135,32 @@ document.addEventListener('DOMContentLoaded', async () => {
     const debugToggle = document.getElementById('debug-logging');
     debugToggle.checked = defaults.debugLogging === true;
 
+    const htmlToggle = document.getElementById('html-to-markdown');
+    htmlToggle.checked = defaults.htmlToMarkdown === true;
+
+    const stripUrlToggle = document.getElementById('strip-url-params');
+    stripUrlToggle.checked = defaults.stripUrlParams === true;
+
+    const altTextToggle = document.getElementById('alt-text-images');
+    altTextToggle.checked = defaults.altTextImages === true;
+
+    const collapseWhitespaceToggle = document.getElementById('collapse-whitespace');
+    collapseWhitespaceToggle.checked = defaults.collapseWhitespace === true;
+
+    const tokenReductionToggle = document.getElementById('token-reduction');
+    tokenReductionToggle.checked = defaults.tokenReduction === true;
+
+    const debugTabToggle = document.getElementById('show-debug-tab');
+    const debugTabBtn = document.getElementById('debug-tab-button');
+    function updateDebugTab() {
+        const visible = debugTabToggle.checked;
+        debugTabBtn.classList.toggle('is-hidden', !visible);
+    }
+    debugTabToggle.checked = defaults.showDebugTab === true;
+    debugTabToggle.addEventListener('change', () => { updateDebugTab(); markDirty(); });
+    updateDebugTab();
+
+
     const aiParams = Object.assign({}, DEFAULT_AI_PARAMS, defaults.aiParams || {});
     for (const [key, val] of Object.entries(aiParams)) {
         const el = document.getElementById(key);
@@ -89,6 +169,7 @@ document.addEventListener('DOMContentLoaded', async () => {
 
     let tagList = [];
     let folderList = [];
+    let accountList = [];
     try {
         tagList = await messenger.messages.tags.list();
     } catch (e) {
@@ -96,6 +177,7 @@ document.addEventListener('DOMContentLoaded', async () => {
     }
     try {
         const accounts = await messenger.accounts.list(true);
+        accountList = accounts.map(a => ({ id: a.id, name: a.name }));
         const collect = (f, prefix='') => {
             folderList.push({ id: f.id ?? f.path, name: prefix + f.name });
             (f.subFolders || []).forEach(sf => collect(sf, prefix + f.name + '/'));
@@ -117,6 +199,19 @@ document.addEventListener('DOMContentLoaded', async () => {
     const rulesContainer = document.getElementById('rules-container');
     const addRuleBtn = document.getElementById('add-rule');
 
+    const ruleCountEl = document.getElementById('rule-count');
+    const cacheCountEl = document.getElementById('cache-count');
+    const queueCountEl = document.getElementById('queue-count');
+    const currentTimeEl = document.getElementById('current-time');
+    const lastTimeEl = document.getElementById('last-time');
+    const averageTimeEl = document.getElementById('average-time');
+    const totalTimeEl = document.getElementById('total-time');
+    const perHourEl = document.getElementById('per-hour');
+    const perDayEl = document.getElementById('per-day');
+    let timingLogged = false;
+    ruleCountEl.textContent = (defaults.aiRules || []).length;
+    cacheCountEl.textContent = defaults.aiCache ? Object.keys(defaults.aiCache).length : 0;
+
     function createActionRow(action = {type: 'tag'}) {
         const row = document.createElement('div');
         row.className = 'action-row field is-grouped mb-2';
@@ -124,7 +219,7 @@ document.addEventListener('DOMContentLoaded', async () => {
         const typeWrapper = document.createElement('div');
         typeWrapper.className = 'select is-small mr-2';
         const typeSelect = document.createElement('select');
-        ['tag','move','junk'].forEach(t => {
+        ['tag','move','copy','junk','read','flag','delete','archive','forward','reply'].forEach(t => {
             const opt = document.createElement('option');
             opt.value = t;
             opt.textContent = t;
@@ -151,7 +246,7 @@ document.addEventListener('DOMContentLoaded', async () => {
                 sel.value = action.tagKey || '';
                 wrap.appendChild(sel);
                 paramSpan.appendChild(wrap);
-            } else if (typeSelect.value === 'move') {
+            } else if (typeSelect.value === 'move' || typeSelect.value === 'copy') {
                 const wrap = document.createElement('div');
                 wrap.className = 'select is-small';
                 const sel = document.createElement('select');
@@ -162,7 +257,7 @@ document.addEventListener('DOMContentLoaded', async () => {
                     opt.textContent = f.name;
                     sel.appendChild(opt);
                 }
-                sel.value = action.folder || '';
+                sel.value = action.folder || action.copyTarget || '';
                 wrap.appendChild(sel);
                 paramSpan.appendChild(wrap);
             } else if (typeSelect.value === 'junk') {
@@ -175,6 +270,45 @@ document.addEventListener('DOMContentLoaded', async () => {
                 sel.value = String(action.junk ?? true);
                 wrap.appendChild(sel);
                 paramSpan.appendChild(wrap);
+            } else if (typeSelect.value === 'read') {
+                const wrap = document.createElement('div');
+                wrap.className = 'select is-small';
+                const sel = document.createElement('select');
+                sel.className = 'read-select';
+                sel.appendChild(new Option('mark read','true'));
+                sel.appendChild(new Option('mark unread','false'));
+                sel.value = String(action.read ?? true);
+                wrap.appendChild(sel);
+                paramSpan.appendChild(wrap);
+            } else if (typeSelect.value === 'flag') {
+                const wrap = document.createElement('div');
+                wrap.className = 'select is-small';
+                const sel = document.createElement('select');
+                sel.className = 'flag-select';
+                sel.appendChild(new Option('flag','true'));
+                sel.appendChild(new Option('unflag','false'));
+                sel.value = String(action.flagged ?? true);
+                wrap.appendChild(sel);
+                paramSpan.appendChild(wrap);
+            } else if (typeSelect.value === 'forward') {
+                const input = document.createElement('input');
+                input.type = 'text';
+                input.className = 'input is-small forward-input';
+                input.placeholder = 'address@example.com';
+                input.value = action.address || '';
+                paramSpan.appendChild(input);
+            } else if (typeSelect.value === 'reply') {
+                const wrap = document.createElement('div');
+                wrap.className = 'select is-small';
+                const sel = document.createElement('select');
+                sel.className = 'reply-select';
+                sel.appendChild(new Option('all','all'));
+                sel.appendChild(new Option('sender','sender'));
+                sel.value = action.replyType || 'all';
+                wrap.appendChild(sel);
+                paramSpan.appendChild(wrap);
+            } else if (typeSelect.value === 'delete' || typeSelect.value === 'archive') {
+                paramSpan.appendChild(document.createElement('span'));
             }
         }
 
@@ -194,7 +328,41 @@ document.addEventListener('DOMContentLoaded', async () => {
         return row;
     }
 
+    function createConditionButton(label, sectionEl, checkbox, clearFn) {
+        const btn = document.createElement('button');
+        btn.type = 'button';
+        btn.className = 'button is-small is-light';
+        const icon = document.createElement('img');
+        icon.width = 16;
+        icon.height = 16;
+        icon.className = 'mr-1';
+        btn.appendChild(icon);
+        btn.append(label);
+
+        let active = checkbox ? checkbox.checked : sectionEl && !sectionEl.classList.contains('is-hidden');
+
+        function update() {
+            btn.classList.toggle('is-active', active);
+            icon.src = browser.runtime.getURL(`resources/svg/${active ? 'circledot' : 'circle'}.svg`);
+            if (sectionEl) sectionEl.classList.toggle('is-hidden', !active);
+            if (checkbox) checkbox.checked = active;
+            if (!active && typeof clearFn === 'function') {
+                clearFn();
+            }
+        }
+
+        btn.addEventListener('click', () => {
+            active = !active;
+            markDirty();
+            update();
+        });
+
+        update();
+        return btn;
+    }
+
     function renderRules(rules = []) {
+        ruleCountEl.textContent = rules.length;
         rulesContainer.innerHTML = '';
         for (const rule of rules) {
             const article = document.createElement('article');
@@ -226,13 +394,67 @@ document.addEventListener('DOMContentLoaded', async () => {
 
             const header = document.createElement('div');
             header.className = 'message-header';
-            header.appendChild(critInput);
+
+            const leftWrap = document.createElement('div');
+            leftWrap.style.display = 'flex';
+            leftWrap.style.alignItems = 'center';
+            leftWrap.style.flexGrow = '1';
+
+            const statusSpan = document.createElement('span');
+            statusSpan.className = 'rule-status has-text-weight-semibold mr-2';
+
+            leftWrap.appendChild(statusSpan);
+            leftWrap.appendChild(critInput);
+            header.appendChild(leftWrap);
+
+            const btnWrap = document.createElement('div');
+            btnWrap.style.display = 'flex';
+            btnWrap.style.gap = '0.25em';
+
+            let enabled = rule.enabled !== false;
+
+            const toggleBtn = document.createElement('button');
+            toggleBtn.type = 'button';
+            toggleBtn.className = 'button is-small is-light rule-toggle';
+            const toggleIcon = document.createElement('img');
+            toggleIcon.width = 16;
+            toggleIcon.height = 16;
+            toggleBtn.appendChild(toggleIcon);
 
             const delBtn = document.createElement('button');
-            delBtn.className = 'delete';
-            delBtn.setAttribute('aria-label', 'delete');
-            delBtn.addEventListener('click', () => article.remove());
-            header.appendChild(delBtn);
+            delBtn.type = 'button';
+            delBtn.className = 'button is-small is-danger is-light rule-delete';
+            const delIcon = document.createElement('img');
+            delIcon.src = browser.runtime.getURL('resources/svg/trash.svg');
+            delIcon.width = 16;
+            delIcon.height = 16;
+            delBtn.appendChild(delIcon);
+
+            function updateToggle() {
+                toggleIcon.src = browser.runtime.getURL(
+                    `resources/svg/${enabled ? 'circleslash' : 'check'}.svg`
+                );
+                statusSpan.textContent = enabled ? '' : '(Disabled)';
+                article.dataset.enabled = String(enabled);
+            }
+
+            toggleBtn.addEventListener('click', () => {
+                enabled = !enabled;
+                markDirty();
+                updateToggle();
+            });
+
+            delBtn.addEventListener('click', () => {
+                article.remove();
+                ruleCountEl.textContent = rulesContainer.querySelectorAll('.rule').length;
+                markDirty();
+            });
+
+            btnWrap.appendChild(toggleBtn);
+            btnWrap.appendChild(delBtn);
+            header.appendChild(btnWrap);
+
+            updateToggle();
 
             const actionsContainer = document.createElement('div');
             actionsContainer.className = 'rule-actions mb-2';
@@ -247,20 +469,139 @@ document.addEventListener('DOMContentLoaded', async () => {
             addAction.className = 'button is-small mb-2';
             addAction.addEventListener('click', () => actionsContainer.appendChild(createActionRow()));
 
-            const stopLabel = document.createElement('label');
-            stopLabel.className = 'checkbox mt-2';
-            const stopCheck = document.createElement('input');
-            stopCheck.type = 'checkbox';
-            stopCheck.className = 'stop-processing';
-            stopCheck.checked = rule.stopProcessing === true;
-            stopLabel.appendChild(stopCheck);
-            stopLabel.append(' Stop after match');
+           const stopLabel = document.createElement('label');
+           stopLabel.className = 'checkbox mt-2 is-hidden';
+           const stopCheck = document.createElement('input');
+           stopCheck.type = 'checkbox';
+           stopCheck.className = 'stop-processing';
+           stopCheck.checked = rule.stopProcessing === true;
+           stopLabel.appendChild(stopCheck);
+           stopLabel.append(' Stop after match');
+
+            const unreadLabel = document.createElement('label');
+            unreadLabel.className = 'checkbox mt-2 ml-4 is-hidden';
+            const unreadCheck = document.createElement('input');
+            unreadCheck.type = 'checkbox';
+            unreadCheck.className = 'unread-only';
+            unreadCheck.checked = rule.unreadOnly === true;
+            unreadLabel.appendChild(unreadCheck);
+            unreadLabel.append(' Only apply to unread messages');
+
+            const ageBox = document.createElement('div');
+            ageBox.className = 'field is-grouped mt-2 is-hidden';
+            const minInput = document.createElement('input');
+            minInput.type = 'number';
+            minInput.placeholder = 'Min days';
+            minInput.className = 'input is-small min-age mr-2';
+            minInput.style.width = '6em';
+            if (typeof rule.minAgeDays === 'number') minInput.value = rule.minAgeDays;
+            const maxInput = document.createElement('input');
+            maxInput.type = 'number';
+            maxInput.placeholder = 'Max days';
+            maxInput.className = 'input is-small max-age';
+            maxInput.style.width = '6em';
+            if (typeof rule.maxAgeDays === 'number') maxInput.value = rule.maxAgeDays;
+            ageBox.appendChild(minInput);
+            ageBox.appendChild(maxInput);
+
+            const acctBox = document.createElement('div');
+            acctBox.className = 'field mt-2 is-hidden';
+            const acctLabel = document.createElement('label');
+            acctLabel.className = 'label';
+            acctLabel.textContent = 'Accounts';
+            const acctControl = document.createElement('div');
+            const acctWrap = document.createElement('div');
+            acctWrap.className = 'select is-multiple is-small';
+            const acctSel = document.createElement('select');
+            acctSel.className = 'account-select';
+            acctSel.multiple = true;
+            acctSel.size = Math.min(accountList.length, 4) || 1;
+            for (const a of accountList) {
+                const opt = document.createElement('option');
+                opt.value = a.id;
+                opt.textContent = a.name;
+                if ((rule.accounts || []).includes(a.id)) opt.selected = true;
+                acctSel.appendChild(opt);
+            }
+            acctWrap.appendChild(acctSel);
+            acctControl.appendChild(acctWrap);
+            acctBox.appendChild(acctLabel);
+            acctBox.appendChild(acctControl);
+
+            const folderBox = document.createElement('div');
+            folderBox.className = 'field mt-2 is-hidden';
+            const folderLabel = document.createElement('label');
+            folderLabel.className = 'label';
+            folderLabel.textContent = 'Folders';
+            const folderControl = document.createElement('div');
+            const folderWrap = document.createElement('div');
+            folderWrap.className = 'select is-multiple is-small';
+            const folderSel = document.createElement('select');
+            folderSel.className = 'folder-filter-select';
+            folderSel.multiple = true;
+            folderSel.size = Math.min(folderList.length, 6) || 1;
+            for (const f of folderList) {
+                const opt = document.createElement('option');
+                opt.value = f.id;
+                opt.textContent = f.name;
+                if ((rule.folders || []).includes(f.id)) opt.selected = true;
+                folderSel.appendChild(opt);
+            }
+            folderWrap.appendChild(folderSel);
+            folderControl.appendChild(folderWrap);
+            folderBox.appendChild(folderLabel);
+            folderBox.appendChild(folderControl);
+
+            if (typeof rule.minAgeDays === 'number' || typeof rule.maxAgeDays === 'number') {
+                ageBox.classList.remove('is-hidden');
+            }
+            if ((rule.accounts || []).length) {
+                acctBox.classList.remove('is-hidden');
+            }
+            if ((rule.folders || []).length) {
+                folderBox.classList.remove('is-hidden');
+            }
+
+            const condButtons = document.createElement('div');
+            condButtons.className = 'field is-grouped is-grouped-multiline mb-2';
+
+            function addCond(btn) {
+                const p = document.createElement('p');
+                p.className = 'control';
+                p.appendChild(btn);
+                condButtons.appendChild(p);
+            }
+
+            addCond(createConditionButton('Stop', null, stopCheck, () => {
+                stopCheck.checked = false;
+            }));
+            addCond(createConditionButton('Unread', null, unreadCheck, () => {
+                unreadCheck.checked = false;
+            }));
+            addCond(createConditionButton('Age', ageBox, null, () => {
+                minInput.value = '';
+                maxInput.value = '';
+            }));
+            addCond(createConditionButton('Accounts', acctBox, null, () => {
+                for (const opt of acctSel.options) opt.selected = false;
+            }));
+            addCond(createConditionButton('Folders', folderBox, null, () => {
+                for (const opt of folderSel.options) opt.selected = false;
+            }));
 
             const body = document.createElement('div');
             body.className = 'message-body';
             body.appendChild(actionsContainer);
             body.appendChild(addAction);
+            const condDivider = document.createElement('hr');
+            condDivider.className = 'mt-3 mb-2';
+            body.appendChild(condDivider);
+            body.appendChild(condButtons);
             body.appendChild(stopLabel);
+            body.appendChild(unreadLabel);
+            body.appendChild(ageBox);
+            body.appendChild(acctBox);
+            body.appendChild(folderBox);
 
             article.appendChild(header);
             article.appendChild(body);
@@ -280,38 +621,65 @@ document.addEventListener('DOMContentLoaded', async () => {
                 if (type === 'move') {
                     return { type, folder: row.querySelector('.folder-select').value };
                 }
+                if (type === 'copy') {
+                    return { type, copyTarget: row.querySelector('.folder-select').value };
+                }
                 if (type === 'junk') {
                     return { type, junk: row.querySelector('.junk-select').value === 'true' };
                 }
+                if (type === 'read') {
+                    return { type, read: row.querySelector('.read-select').value === 'true' };
+                }
+                if (type === 'flag') {
+                    return { type, flagged: row.querySelector('.flag-select').value === 'true' };
+                }
+                if (type === 'delete' || type === 'archive') {
+                    return { type };
+                }
                 return { type };
             });
             const stopProcessing = ruleEl.querySelector('.stop-processing')?.checked;
-            return { criterion, actions, stopProcessing };
+            const unreadOnly = ruleEl.querySelector('.unread-only')?.checked;
+            const enabled = ruleEl.dataset.enabled !== 'false';
+            const minAgeDays = parseFloat(ruleEl.querySelector('.min-age')?.value);
+            const maxAgeDays = parseFloat(ruleEl.querySelector('.max-age')?.value);
+            const accounts = [...(ruleEl.querySelector('.account-select')?.selectedOptions || [])].map(o => o.value);
+            const folders = [...(ruleEl.querySelector('.folder-filter-select')?.selectedOptions || [])].map(o => o.value);
+            const rule = { criterion, actions, enabled };
+            if (unreadOnly) rule.unreadOnly = true;
+            if (stopProcessing) rule.stopProcessing = true;
+            if (!isNaN(minAgeDays)) rule.minAgeDays = minAgeDays;
+            if (!isNaN(maxAgeDays)) rule.maxAgeDays = maxAgeDays;
+            if (accounts.length) rule.accounts = accounts;
+            if (folders.length) rule.folders = folders;
+            return rule;
         });
-        data.push({ criterion: '', actions: [], stopProcessing: false });
+        data.push({ criterion: '', actions: [], unreadOnly: false, stopProcessing: false, enabled: true, accounts: [], folders: [] });
         renderRules(data);
     });
 
     renderRules((defaults.aiRules || []).map(r => {
-        if (r.actions) return r;
+        if (r.actions) {
+            if (!Array.isArray(r.accounts)) r.accounts = [];
+            if (!Array.isArray(r.folders)) r.folders = [];
+            if (r.enabled !== false) r.enabled = true; else r.enabled = false;
+            return r;
+        }
         const actions = [];
         if (r.tag) actions.push({ type: 'tag', tagKey: r.tag });
         if (r.moveTo) actions.push({ type: 'move', folder: r.moveTo });
+        if (r.copyTarget || r.copyTo) actions.push({ type: 'copy', copyTarget: r.copyTarget || r.copyTo });
         const rule = { criterion: r.criterion, actions };
         if (r.stopProcessing) rule.stopProcessing = true;
+        if (r.unreadOnly) rule.unreadOnly = true;
+        if (typeof r.minAgeDays === 'number') rule.minAgeDays = r.minAgeDays;
+        if (typeof r.maxAgeDays === 'number') rule.maxAgeDays = r.maxAgeDays;
+        if (Array.isArray(r.accounts)) rule.accounts = r.accounts;
+        if (Array.isArray(r.folders)) rule.folders = r.folders;
+        rule.enabled = r.enabled !== false;
         return rule;
     }));
 
-    const ruleCountEl = document.getElementById('rule-count');
-    const cacheCountEl = document.getElementById('cache-count');
-    const queueCountEl = document.getElementById('queue-count');
-    const currentTimeEl = document.getElementById('current-time');
-    const lastTimeEl = document.getElementById('last-time');
-    const averageTimeEl = document.getElementById('average-time');
-    const totalTimeEl = document.getElementById('total-time');
-    let timingLogged = false;
-    ruleCountEl.textContent = (defaults.aiRules || []).length;
-    cacheCountEl.textContent = defaults.aiCache ? Object.keys(defaults.aiCache).length : 0;
 
     function format(ms) {
         if (ms < 0) return '--:--:--';
@@ -352,6 +720,10 @@ document.addEventListener('DOMContentLoaded', async () => {
             }
             averageTimeEl.textContent = stats.runs > 0 ? format(stats.average) : '--:--:--';
             totalTimeEl.textContent = format(stats.total);
+            const perHour = stats.average > 0 ? Math.round(3600000 / stats.average) : 0;
+            const perDay = stats.average > 0 ? Math.round(86400000 / stats.average) : 0;
+            perHourEl.textContent = perHour;
+            perDayEl.textContent = perDay;
             if (!timingLogged) {
                 logger.aiLog('retrieved timing stats', {debug: true});
                 timingLogged = true;
@@ -362,14 +734,48 @@ document.addEventListener('DOMContentLoaded', async () => {
             lastTimeEl.textContent = '--:--:--';
             averageTimeEl.textContent = '--:--:--';
             totalTimeEl.textContent = '--:--:--';
+            perHourEl.textContent = '0';
+            perDayEl.textContent = '0';
         }
 
-        ruleCountEl.textContent = document.querySelectorAll('#rules-container .rule').length;
         try {
-            cacheCountEl.textContent = await AiClassifier.getCacheSize();
+            const { aiCache } = await storage.local.get('aiCache');
+            cacheCountEl.textContent = aiCache ? Object.keys(aiCache).length : 0;
         } catch {
             cacheCountEl.textContent = '?';
         }
+
+        try {
+            if (debugTabToggle.checked) {
+                const latest = await storage.local.get(['lastPayload', 'lastFullText', 'lastPromptText']);
+                const payloadStr = latest.lastPayload ? JSON.stringify(latest.lastPayload, null, 2) : '';
+                if (payloadStr !== lastPayload) {
+                    lastPayload = payloadStr;
+                    payloadDisplay.textContent = payloadStr;
+                }
+                if (latest.lastFullText !== lastFullText || latest.lastPromptText !== lastPromptText) {
+                    lastFullText = latest.lastFullText || '';
+                    lastPromptText = latest.lastPromptText || '';
+                    if (lastFullText && lastPromptText && diff_match_patch) {
+                        const dmp = new diff_match_patch();
+                        dmp.Diff_EditCost = 4;
+                        const diffs = dmp.diff_main(lastFullText, lastPromptText);
+                        dmp.diff_cleanupEfficiency(diffs);
+                        const hasDiff = diffs.some(d => d[0] !== 0);
+                        if (hasDiff) {
+                            diffDisplay.innerHTML = dmp.diff_prettyHtml(diffs);
+                            diffContainer.classList.remove('is-hidden');
+                        } else {
+                            diffDisplay.innerHTML = '';
+                            diffContainer.classList.add('is-hidden');
+                        }
+                    } else {
+                        diffDisplay.innerHTML = '';
+                        diffContainer.classList.add('is-hidden');
+                    }
+                }
+            }
+        } catch {}
     }
 
     refreshMaintenance();
@@ -379,6 +785,24 @@ document.addEventListener('DOMContentLoaded', async () => {
         await AiClassifier.clearCache();
         cacheCountEl.textContent = '0';
     });
+
+    function selectedCategories() {
+        return [...document.querySelectorAll('.transfer-category:checked')].map(el => el.value);
+    }
+
+    document.getElementById('export-data').addEventListener('click', () => {
+        dataTransfer.exportData(selectedCategories());
+    });
+
+    const importInput = document.getElementById('import-file');
+    document.getElementById('import-data').addEventListener('click', () => importInput.click());
+    importInput.addEventListener('change', async () => {
+        if (importInput.files.length) {
+            await dataTransfer.importData(importInput.files[0], selectedCategories());
+            location.reload();
+        }
+    });
+
     initialized = true;
 
     document.getElementById('save').addEventListener('click', async () => {
@@ -395,6 +819,7 @@ document.addEventListener('DOMContentLoaded', async () => {
             }
         }
         const debugLogging = debugToggle.checked;
+        const htmlToMarkdown = htmlToggle.checked;
         const rules = [...rulesContainer.querySelectorAll('.rule')].map(ruleEl => {
             const criterion = ruleEl.querySelector('.criterion').value;
             const actions = [...ruleEl.querySelectorAll('.action-row')].map(row => {
@@ -405,15 +830,50 @@ document.addEventListener('DOMContentLoaded', async () => {
                 if (type === 'move') {
                     return { type, folder: row.querySelector('.folder-select').value };
                 }
+                if (type === 'copy') {
+                    return { type, copyTarget: row.querySelector('.folder-select').value };
+                }
                 if (type === 'junk') {
                     return { type, junk: row.querySelector('.junk-select').value === 'true' };
                 }
+                if (type === 'read') {
+                    return { type, read: row.querySelector('.read-select').value === 'true' };
+                }
+                if (type === 'flag') {
+                    return { type, flagged: row.querySelector('.flag-select').value === 'true' };
+                }
+                if (type === 'forward') {
+                    return { type, address: row.querySelector('.forward-input').value.trim() };
+                }
+                if (type === 'reply') {
+                    return { type, replyType: row.querySelector('.reply-select').value };
+                }
                 return { type };
             });
             const stopProcessing = ruleEl.querySelector('.stop-processing')?.checked;
-            return { criterion, actions, stopProcessing };
+            const unreadOnly = ruleEl.querySelector('.unread-only')?.checked;
+            const enabled = ruleEl.dataset.enabled !== 'false';
+            const minAgeDays = parseFloat(ruleEl.querySelector('.min-age')?.value);
+            const maxAgeDays = parseFloat(ruleEl.querySelector('.max-age')?.value);
+            const accounts = [...(ruleEl.querySelector('.account-select')?.selectedOptions || [])].map(o => o.value);
+            const folders = [...(ruleEl.querySelector('.folder-filter-select')?.selectedOptions || [])].map(o => o.value);
+            const rule = { criterion, actions, enabled };
+            if (unreadOnly) rule.unreadOnly = true;
+            if (stopProcessing) rule.stopProcessing = true;
+            if (!isNaN(minAgeDays)) rule.minAgeDays = minAgeDays;
+            if (!isNaN(maxAgeDays)) rule.maxAgeDays = maxAgeDays;
+            if (accounts.length) rule.accounts = accounts;
+            if (folders.length) rule.folders = folders;
+            return rule;
         }).filter(r => r.criterion);
-        await storage.local.set({ endpoint, templateName, customTemplate: customTemplateText, customSystemPrompt, aiParams: aiParamsSave, debugLogging, aiRules: rules });
+        const stripUrlParams = stripUrlToggle.checked;
+        const altTextImages = altTextToggle.checked;
+        const collapseWhitespace = collapseWhitespaceToggle.checked;
+        const tokenReduction = tokenReductionToggle.checked;
+        const showDebugTab = debugTabToggle.checked;
+        const theme = themeSelect.value;
+        await storage.local.set({ endpoint, templateName, customTemplate: customTemplateText, customSystemPrompt, aiParams: aiParamsSave, debugLogging, htmlToMarkdown, stripUrlParams, altTextImages, collapseWhitespace, tokenReduction, aiRules: rules, theme, showDebugTab });
+        await applyTheme(theme);
         try {
             await AiClassifier.setConfig({ endpoint, templateName, customTemplate: customTemplateText, customSystemPrompt, aiParams: aiParamsSave, debugLogging });
             logger.setDebug(debugLogging);