- Options: default max peers, ready timeout (ms), disable on file://, notify on host disconnect, plus existing app name, request timeout, debug - Use storage.local instead of storage.sync so settings persist (e.g. in Firefox options page); add save/reset error handling in options UI - Move options page script to options.js for CSP compliance (no inline script) - manifest: add "notifications" permission for disconnect notification - Docs: README (settings section, file layout), API-REFERENCE (ready timeout, constructor defaults, request timeout), ARCHITECTURE (storage, options page, content script behavior), DATA-API and examples/README (default timeout, file:// option)