Watch with friends
Hop in is a browser extension that synchronizes video playback and adds group chat, voice and video calls to your favorite streaming sites.
Watch together on Bilibili, YouTube, Abema, TVer and more!
* Available on Chrome & Edge browsers
Synchronized viewing with chat & video calls
Synchronized playback
Play, pause, and seek together in perfect sync. Everyone in the room sees the same frame at the same time, no matter where they are.
Real-time group chat
Share reactions, send emojis, and chat with friends in real time. A sleek sidebar keeps the conversation going without interrupting the show.
Voice & Video calls
Turn on your camera and microphone to video chat while watching. Support up to 4 video and 12 audio participants per room.
How it works
Add Hop in to your Chrome or Edge browser from the Chrome Web Store. It only takes a few seconds.
Go to a supported video site, click the Hop in icon, and create a watch room with one click.
Share the room link with friends. They'll join instantly and you can start watching together!
Account
Sign in to sync your preferences and nickname across devices.