fix: isInNonChatArea too aggressive — blocking reveal on chat content

The class-based selectors ([class*="header"], [class*="Header"],
[class*="nav-"], etc.) were matching Claude.ai's chat content area
elements, preventing reveal from running on any response text.

Narrowed to only structural elements: nav, aside, [role="navigation"],
[role="complementary"], [data-sidebar]. Removed HEADER/FOOTER from
SKIP_REVEAL_TAGS since sites use these tags inside chat layouts.

https://claude.ai/code/session_01KF4i7Ra7zCEDskxDBaNtcT

manifest.firefox.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Silent Send",
-  "version": "0.9.16",
+  "version": "0.9.17",
   "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": "0.9.16",
+  "version": "0.9.17",
   "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": "0.9.16",
+  "version": "0.9.17",
   "private": true,
   "license": "MIT",
   "description": "Browser extension that substitutes personal data before sending to AI services",

src/content/content.js

@@ -1629,13 +1629,13 @@
   // Elements to skip when revealing (inputs, scripts, styles, extension UI)
   const SKIP_REVEAL_TAGS = new Set([
     'SCRIPT', 'STYLE', 'NOSCRIPT', 'IFRAME', 'INPUT', 'TEXTAREA', 'SELECT',
-    'NAV', 'ASIDE', 'HEADER', 'FOOTER',
   ]);
 
-  // Skip reveal in navigation, sidebars, headers, and other non-chat UI
+  // Skip reveal in navigation and sidebars — but NOT broadly by class name,
+  // as sites like Claude.ai use "header" in class names for chat content areas
   function isInNonChatArea(el) {
     if (!el) return false;
-    return !!el.closest('nav, aside, header, footer, [role="navigation"], [role="banner"], [role="complementary"], [data-sidebar], [class*="sidebar"], [class*="Sidebar"], [class*="nav-"], [class*="Nav"], [class*="menu"], [class*="Menu"], [class*="header"], [class*="Header"]');
+    return !!el.closest('nav, aside, [role="navigation"], [role="complementary"], [data-sidebar]');
   }
 
   // Reveal ALL text on the page + apply highlights

src/options/options.html

@@ -629,7 +629,7 @@
     </section>
 
     <footer>
-      <p>Silent Send v0.9.16</p>
+      <p>Silent Send v0.9.17</p>
       <p style="font-size:11px;color:#9ca3af;margin-top:6px;max-width:600px">
         Silent Send is a convenience tool, not a security guarantee. Third-party sites may change how they send data at any time, which can cause missed substitutions without warning. You are responsible for verifying your data before sending. See the <a href="https://github.com/outis1one/silent-send/blob/main/LICENSE" target="_blank" style="color:#6b7280">LICENSE</a> for full terms.
       </p>