It's god damn amazing, does exactly what you'd want and seamlessly. I tried watch2gether and discord but this is hassle-free and works perfectly.

No frills, does exactly as advitised, super simple, and actually just works. Really easy to connect with a friend.

Sync of play/pause is just about instant and super responsive if two people press button; syncs skips too.

Genuinely impressed!

Great addon, FOSS, very easy to use, supports many websites and is very reliable. It can also be self-hosted.

As soon as I figured out how this extension works, saved me a movie date with my girlfriend online. Thanks for the great work.

Çok beğendim. Daha fazla geliştirilebilir ama gayet kullanışlı ve tam olarak aradığımız uygulama. Artık ekran paylaşmanın sıkıntılarına takılmayacağız.

好用！！！但是只是限制在了firefox这个浏览器吗？要是在其他浏览器也能联动使用就好了。
这个插件很棒！

Works, but it isn't very easy to use

All the users have to be on the same webpage with the same session id, so I would have to send to everyone both the ID and the website url. If the user could just send a link to open directly the shared video it would be simpler.
Just an idea, anyway, thanks for the nice extension.

It actually works exactly how its supposed to, pleasantly surprised :)