- Change Chrome extension to browser extension throughout
- Add Chrome Web Store and Firefox Add-ons install links
- Add Firefox badge to README header
- Update architecture section with Firefox manifest and build script
- Update installation instructions for both browsers
- Add manifest.firefox.json with gecko-specific settings and background scripts
- Add scripts/build.sh to generate Chrome and Firefox zip packages
- Zero JS changes needed: Firefox 128+ supports chrome.* namespace and world: MAIN
- Closes#10
- Migrated to Chrome Manifest V3 with service worker architecture
- 80+ secret detection patterns covering AWS, GCP, Azure, GitHub, GitLab,
Stripe, Slack, Discord, OpenAI, and 30+ other providers
- 10 scanning surfaces: inline scripts, external scripts, meta tags,
hidden inputs, data attributes, HTML comments, URL params, web storage,
cookies, and network response interception
- Shannon entropy analysis for detecting undocumented secret formats
- MAIN world interceptor for XHR/fetch response scanning and window globals
- Professional dark-theme UI with filtering, search, and CSV/JSON export
- Zero dependencies - removed jQuery, Bootstrap, font-awesome, popper
- Proper XSS-safe DOM rendering throughout
- Badge counter on extension icon showing finding count
- All frames scanning including iframes