Forum Discussion
josh_bodner
Microsoft
MicrosoftDev channel update to 87.0.634.0 is live
Hello Insiders! Today we’re releasing build 87.0.634.0 to the Dev channel. As you can see, this is the first release for major version 87, and we have lots of exciting new features to share! But f...
Why is Edge the only web browser that doesn't support AV1 on YouTube? 
- josh_bodner
Vlad_Koon We just added support for it in Edge 85, but I believe you have to install an extension in Windows first in order to get it to work: https://www.microsoft.com/en-us/p/av1-video-extension/9mvzqvxjbq9v. If you already have, do you have an example of a video where it's not working?
Screenshot: https://imgur.com/So1JdCW
Link to this video: https://www.youtube.com/watch?v=ixxWWKX4S_8
- josh_bodner
Vlad_Koon Well that's weird, it's working for me!
BUT only in Edge 87 (so, Dev and Canary). So, it's possible that the level of support we introduced isn't available in Beta or Stable yet. Which version of Edge are you seeing this in?
