停用 YouTube 的 AV1 视频播放
当前为
# Disable YouTube AV1
* Opposite Script: [Use YouTube AV1](https://greasyfork.org/scripts/466127-use-youtube-av1)
Important Note: Without AV1, currently you can still watch videos in 2K, 4K or above quality.
However, VP9, which is worse than AV1, will be used.
VP9 and AV1 are normally software decoding while AVC1 is normally hardware decoding.
## Tests:
* 4K Video: https://www.youtube.com/watch?v=dFlDRhvM4L0
* 1080P: https://www.youtube.com/watch?v=iFIXi6zzCls
* 720P: https://www.youtube.com/watch?v=JLH7_ad0BrI
* 2012 old video: https://www.youtube.com/watch?v=OG6u8CDvpI4