Room extension
I built party creation, joining, player controls and a Chrome popup.
Chrome extension
Watch Peak Party
Sync playback and social chat for remote watch parties.
JavaScriptFirebaseCloudflare WorkersChrome Extensions Manifest V3
RoleDeveloper
PlatformsChrome extension, website
TypeChrome extension
The overview
I built a Chrome extension that lets friends watch supported streaming videos together. I connected shared rooms to synced playback and added chat, voice and video controls.
How it was made
- 01
Create rooms
I built party creation and joining so friends could meet in a shared room.
- 02
Sync players
I connected Manifest V3 background and content scripts to supported site players through player adapters.
- 03
Add social tools
I added room chat, voice and video features alongside shared playback.
- 04
Connect services
I used Firebase for account services and Cloudflare Workers for backend functions.
Key features
Shared watching
I connected synced playback with room chat, voice and video features.
Player adapters
I added adapters for YouTube, Netflix, Prime Video, Disney+ and other listed services.
Web and backend
I built the project website and connected Firebase with a Cloudflare Worker.
A closer look
Every screen
Tools & stack
JavaScriptFirebaseCloudflare WorkersChrome Extensions Manifest V3