YouTube ALL HTML5 Version History

12 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 2.2.0beta3 27.6 kB Works with Firefox 30.0 and later

  • Fix problems with Firefox 33 or higher
  • New fix for the videos size issue, because old one did not work anymore (currently the progress bar issue is not fixed by this)
  • Fix title when starting videos paused

Version 2.2.0beta2 26.4 kB Works with Firefox 21.0 and later

  • Add 360p and 1440p as possible player sizes
  • New more reliable implementation for player configuration (volume, resolution, start paused)
  • Smaller button with new tooltip
  • Fix issues with progress bar
  • Update sdk to 1.17

Version 2.2.0beta1 26.0 kB Works with Firefox 21.0 and later

  • Force usage of HTML5 for embedded videos

Version 2.1.3 25.5 kB Works with Firefox 21.0 and later

  • Fix for changed YouTube design: Sidebar was displayed over or under the video

Version 2.1.2 24.9 kB Works with Firefox 21.0 and later

  • Quick workaround for changed content-script policy in firefox 30+
  • Repacked with addon-sdk 1.16

Version 2.1.1 24.9 kB Works with Firefox 21.0 and later

  • Fixes for the new youtube design
  • Size options now also apply to playlist videos
  • Fix for annotations not being displayed properly
  • Proper spf disabling
  • New option to start videos paused by Alex Szczuczko
  • Update to SDK version 1.15

Version 2.1.0 189.5 kB Works with Firefox 19.0 and later

  • Fix for video being displayed too small or at wrong position
  • Fix for some playlist videos not working (including playlist autoplay)
  • Workaround for the youtube volume bug
  • Add option to specify quality independently from the video size
  • Open settings using the html5 button on youtube

Version 2.0.1 185.0 kB Works with Firefox 20.0 and later

  • Fix automatic playback of playlists
  • Fix method to ensure the right video quality for the player size

Version 2.0.0 184.6 kB Works with Firefox 20.0 and later

  • Option to disable flash only on youtube
  • New default method of forcing HTML5: emulate IE 10 by sending its user agent
  • Experimental support for
  • Support for click_to_play and firefox's new per-site plugin blocking method
  • Support for the new centered youtube design (09-2013)
  • Support for spf (and default enabled option to disable it)
  • Improve resizing method (ensures right quality setting)
  • Many small bugfixes and more modularized code
Thanks to Raylan Givens for the hint at emulating IE and Alexander Schlarb for his patch which makes the addon working with firefox's click_to_play.

Version 1.0.4 178.4 kB Works with Firefox 19.0 and later

  • Some bug fixes for changed youtube code
  • Don't start playback when using menu to resize player
  • Option to automatically choose the right video size based on browser width
  • Make it possible to restart player manually (just click the button a second time)

Version 1.0.1 177.7 kB Works with Firefox 19.0 and later

  • Videos now automatically start (can be disabled)
  • Implement dropdown next to the button menu for manual size selection (works with flash videos, too
  • Load videos using the YouTube API (no embedding needed, but still available as an option)
  • Support for private mode
  • Use addon logo in the button
  • Some small visual fixes and improvements

Version 0.1 177.2 kB Works with Firefox 19.0 and later