A very lightweight extension that allows you to watch YouTube™ videos using Flash® Player instead of the default HTML5 player.
Watch YouTube videos on any site in a floating player
Free Unblocker for YouTube. This extension lets you unblock and watch YouTube if it’s blocked by your ISP or network administrator.
Watch YouTube without any ads!
Watch YouTube™ in your preferred video quality, such as 720p, 1080p, 1440p and 2160p.
Watch YouTube videos in a floating popup window (always on top of other windows) even when tab is switched
Watch Youtube videos with true audio volume. Disable volume normalization