I have the same problem reported by pasildan. It happens when i hover over any button from a extension. The screen freezes but the sound still playing. Don't happen in the Chrome only in Firefox.

*Update* I get the same outcome even after disabling webrender.

Great addon, but as of last night the app doesnt appear or work in firefox, brave, or any other browser that I installed it on. It shows up in the extension, but not where it should be to click to activate it when a streamers live stream starts. Either its outdated, or the browsers did an update.

Really great, just wish it could run twitch addons.

Great extension! I have only 1 main issue: chat doesn't pause while scrolling. Try to fix it, please.

Not perfect, to be frankly, yet very performative and promising. I'm really looking forward this addon get better in future.

Alex, I started having a problem since Version 2019.1.23 Released Jan 23, 2019. The player doesn't start auto-playing when I go to any channel. Player opens but the stream is paused. I have to push "space" every time to make it start playing. Is there a solution to this?
Other than that everything's great.

The default player makes my computer heat up immediately, but I've had no issues at all with this player, it works great! The only thing I'd like is the ability to use it with VODs as well.