When opening a video in a background tab, the video only begins playing when you switch to that tab.
If you've ever opened a bunch of videos in the background, you'll know how annoying it is when they all start automatically playing.
With this extension, videos only start playing when you actually select its tab. You'll never have to worry about videos autoplaying in the background.
v1.2.1 - Fixed some bugs with auto-playback.
v1.2 - Now supports HTML5 video.
v1.1.3 - Fixed compatibility with Hover Zoom (and potentially other extensions).
v1.1.2 - Will now allow playlists to play in the background when a new video is loaded.
v1.1.1 - Fixed a bug involving videos being paused and muted.
v1.1.0 - Added a fix for videos with ad