Fix PDF decompression, add proper noun detection toggle, bump to 0.9.25

- document-scanner.js: Add missing await on _inflateSync() call — FlateDecode
  streams were not being decompressed because the async function was called
  without await, causing decompressed to hold a Promise instead of data
- content.js, storage.js, options.html, options.js: Gate proper noun / capital
  letter detection behind a new detectProperNouns setting (default off); was
  previously always-on causing noisy false-positive warnings on AI thinking
  output and common capitalized words
- Bump version 0.9.23 → 0.9.25

https://claude.ai/code/session_01ReZUeR1nrYzJeX7fTqwXMw

manifest.firefox.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Silent Send",
-  "version": "0.9.23",
+  "version": "0.9.25",
   "description": "Intercepts personal info and substitutes it with user-defined replacements before sending to AI services.",
   "browser_specific_settings": {
     "gecko": {

manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Silent Send",
-  "version": "0.9.23",
+  "version": "0.9.25",
   "description": "Intercepts personal info and substitutes it with user-defined replacements before sending to AI services.",
   "permissions": [
     "storage",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "silent-send",
-  "version": "0.9.23",
+  "version": "0.9.25",
   "private": true,
   "license": "MIT",
   "description": "Browser extension that substitutes personal data before sending to AI services",

src/content/content.js

@@ -278,7 +278,7 @@
     // 4. Auto-detect: scan the FINAL text for unconfigured PII
     //    Auto-redact if enabled, otherwise just warn
     if (settings.autoDetect !== false) {
-      const warnings = autoDetectPII(finalText, identity);
+      const warnings = autoDetectPII(finalText, identity, { detectProperNouns: settings.detectProperNouns === true });
       if (warnings.length > 0) {
         // Auto-redact detected PII in the outbound text
         if (settings.autoRedactDetected !== false) {
@@ -454,7 +454,7 @@
     });
   }
 
-  function autoDetectPII(text, ident) {
+  function autoDetectPII(text, ident, opts) {
     if (!text || text.length < 5) return [];
     const hasContext = CONTEXT_WORDS_RE.test(text);
 
@@ -483,9 +483,11 @@
     }
 
     // Proper noun heuristic — catch names, company names, project names
-    // that aren't configured in identity
+    // that aren't configured in identity (opt-in, off by default)
+    if (opts?.detectProperNouns) {
       const properNouns = detectProperNouns(text, configured);
       findings.push(...properNouns);
+    }
 
     // Deduplicate by value
     const seen = new Set();
@@ -1441,7 +1443,7 @@
       return;
     }
 
-    const warnings = autoDetectPII(text, identity);
+    const warnings = autoDetectPII(text, identity, { detectProperNouns: settings.detectProperNouns === true });
     if (warnings.length > 0) {
       showPreSendWarning(warnings, target);
     } else if (preSendWarningEl) {

src/lib/document-scanner.js

@@ -265,7 +265,7 @@ const DocumentScanner = {
             const compressed = new Uint8Array(
               [...streamData].map(c => c.charCodeAt(0))
             );
-            const decompressed = this._inflateSync(compressed);
+            const decompressed = await this._inflateSync(compressed);
             if (decompressed) {
               content = new TextDecoder('latin1').decode(decompressed);
             }

src/lib/storage.js

@@ -36,6 +36,7 @@ const DEFAULT_SETTINGS = {
   revealMode: false,
   secretScanning: true,
   autoDetect: true,
+  detectProperNouns: false,
   autoRedactDetected: true,
   autoAddDetected: true,
   maxLogEntries: 200,

src/options/options.html

@@ -67,6 +67,16 @@
           <span class="toggle-slider"></span>
         </label>
       </div>
+      <div class="setting-row">
+        <div>
+          <label>Flag capitalized words as possible names/orgs</label>
+          <p class="setting-desc">Warn when capitalized words mid-sentence may be names, company names, or project names not in your configured identity (high false-positive rate)</p>
+        </div>
+        <label class="toggle">
+          <input type="checkbox" id="detectProperNouns">
+          <span class="toggle-slider"></span>
+        </label>
+      </div>
       <div class="setting-row">
         <div>
           <label>Auto-redact detected PII on send</label>

src/options/options.js

@@ -22,6 +22,7 @@ document.addEventListener('DOMContentLoaded', async () => {
   $('#showHighlights').checked = settings.showHighlights || false;
   $('#secretScanning').checked = settings.secretScanning !== false;
   $('#autoDetect').checked = settings.autoDetect !== false;
+  $('#detectProperNouns').checked = settings.detectProperNouns === true;
   $('#autoRedactDetected').checked = settings.autoRedactDetected !== false;
   $('#autoAddDetected').checked = settings.autoAddDetected !== false;
   $('#maxLogEntries').value = settings.maxLogEntries || 200;
@@ -273,6 +274,10 @@ document.addEventListener('DOMContentLoaded', async () => {
     await Storage.saveSettings({ autoDetect: e.target.checked });
   });
 
+  $('#detectProperNouns').addEventListener('change', async (e) => {
+    await Storage.saveSettings({ detectProperNouns: e.target.checked });
+  });
+
   $('#autoRedactDetected').addEventListener('change', async (e) => {
     await Storage.saveSettings({ autoRedactDetected: e.target.checked });
   });