| name | playbridge-extension |
| description | Work on the PlayBridge browser extension. Use for TypeScript, WebExtension APIs, background/content/popup code, media detection, video overlays, native messaging, Desktop bridge reconnection, store packaging, manifests, or changes under extension/. |
PlayBridge Extension
Establish ownership
- Work from
extension/; source lives primarily under extension/src/ and is built with TypeScript and esbuild.
- Modify source and manifests rather than generated
dist/ output.
- Load
playbridge-desktop-proxy when native messaging, Desktop discovery, reconnection, or proxy routing changes.
- Load
playbridge-protocol when message envelopes, payloads, pairing, or authentication change.
Work safely
- Follow the root
AGENTS.md and preserve Chrome/Firefox target compatibility.
- Keep content-script, page, popup, background, and native-host trust boundaries explicit.
- Validate origins, frame identity, lifecycle state, and externally supplied media metadata before acting on them.
- Never log pairing credentials, authenticated headers, cookies, or complete protected stream URLs.
Verify
From extension/:
pnpm typecheck
pnpm test
pnpm build
For store or manifest work, also run the relevant store validation or the complete check:
pnpm store:check
