Supporting v140+

After testing in Betterbird v140, updating manifest.

README.md

@@ -16,7 +16,7 @@ message meets a specified criterion.
 - **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.
-- **Debug tab** – view the last request payload sent to the AI service.
+- **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.
@@ -141,6 +141,8 @@ uses the following third party libraries:
   - 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
 

ai-filter.sln

@@ -108,6 +108,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "img", "img", "{F266602F-175
 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

background.js

@@ -33,6 +33,7 @@ let userTheme = 'auto';
 let currentTheme = 'light';
 let detectSystemTheme;
 let errorPending = false;
+let showDebugTab = false;
 const ERROR_NOTIFICATION_ID = 'sortana-error';
 
 function normalizeRules(rules) {
@@ -209,17 +210,38 @@ function collectText(part, bodyParts, attachments) {
     }
 }
 
-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(' ')}`)
         .join('\n');
     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 (tokenReduction) {
+    if (applyTransforms && tokenReduction) {
         const seen = new Set();
         combined = combined.split('\n').filter(l => {
             if (seen.has(l)) return false;
@@ -227,7 +249,7 @@ function buildEmailText(full) {
             return true;
         }).join('\n');
     }
-    return sanitizeString(combined);
+    return applyTransforms ? sanitizeString(combined) : combined;
 }
 
 function updateTimingStats(elapsed) {
@@ -261,6 +283,7 @@ async function processMessage(id) {
     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);
@@ -268,6 +291,9 @@ async function processMessage(id) {
                 text = text.slice(0, limit);
             }
         }
+        if (showDebugTab) {
+            await storage.local.set({ lastFullText: originalText, lastPromptText: text });
+        }
         let hdr;
         let currentTags = [];
         let alreadyRead = false;
@@ -425,7 +451,7 @@ async function clearCacheForMessages(idsInput) {
     }
 
     try {
-        const store = await storage.local.get(["endpoint", "templateName", "customTemplate", "customSystemPrompt", "aiParams", "debugLogging", "htmlToMarkdown", "stripUrlParams", "altTextImages", "collapseWhitespace", "tokenReduction", "aiRules", "theme", "errorPending"]);
+        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';
@@ -440,6 +466,7 @@ async function clearCacheForMessages(idsInput) {
             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);
@@ -494,6 +521,9 @@ async function clearCacheForMessages(idsInput) {
                 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();

manifest.json

@@ -1,13 +1,13 @@
 {
   "manifest_version": 2,
   "name": "Sortana",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "default_locale": "en-US",
   "applications": {
     "gecko": {
       "id": "ai-filter@jordanwages",
       "strict_min_version": "128.0",
-      "strict_max_version": "139.*"
+      "strict_max_version": "140.*"
     }
   },
   "icons": {

options/options.html

@@ -31,6 +31,10 @@
         .tag {
             --bulma-tag-h: 318;
         }
+        #diff-display {
+            white-space: pre-wrap;
+            font-family: monospace;
+        }
     </style>
 </head>
 <body>
@@ -150,6 +154,11 @@
                             <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">
@@ -216,11 +225,6 @@
                             <input class="input" type="number" step="0.01" id="tfs">
                         </div>
                     </div>
-                    <div class="field">
-                        <label class="checkbox">
-                            <input type="checkbox" id="show-debug-tab"> Advanced Options
-                        </label>
-                    </div>
                 </div>
             </div>
 
@@ -286,9 +290,14 @@
                     <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

@@ -21,7 +21,9 @@ document.addEventListener('DOMContentLoaded', async () => {
         'aiCache',
         'theme',
         'showDebugTab',
-        'lastPayload'
+        'lastPayload',
+        'lastFullText',
+        'lastPromptText'
     ]);
     const tabButtons = document.querySelectorAll('#main-tabs li');
     const tabs = document.querySelectorAll('.tab-content');
@@ -67,8 +69,31 @@ document.addEventListener('DOMContentLoaded', async () => {
 
     await applyTheme(themeSelect.value);
     const payloadDisplay = document.getElementById('payload-display');
-    if (defaults.lastPayload) {
-        payloadDisplay.textContent = JSON.stringify(defaults.lastPayload, null, 2);
+    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();
@@ -719,6 +744,38 @@ document.addEventListener('DOMContentLoaded', async () => {
         } 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();