Sound and video fixes for Facebook Chrome 插件, crx 扩展下载

                    
Extension allows Facebook to 'remember' video volume level.
If you are tired of Facebook video "screamers", want to make sure next video you watch persist previous video volume level - this extension for you.

* Preserve volume level between videos and sessions.
* Force ads to play with the same volume level as the videos.
* Remove Mute from videos at "Messages" area.
* Fixes Facebook native volume up/down with simultaneous scroll functionality.
* Using ease volume change for fine tuning when using keyboard shortcuts.
* Change volume level with configurable keyboard shortcuts.
  * Alt + Shift + Up = Volume Up
  * Alt + Shift + Down = Volume Down
  * Alt + Shift + M = Toggle Mute

It is open source
Feel free to check it here: https://github.com/zagushka/social-network-video-volume-fix