YouTube High Definition Version History

103 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 36.0 123.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 35.7 120.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Options Support

Version 35.5 117.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 35.4 117.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Tiny Video Size Support

Version 35.3 117.1 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox Electrolysis Support

Version 35.2 114.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Full Page Video Support

Version 35.1 114.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 35.0 114.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

FlashBlock Support

Version 34.3 113.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey Support

Version 34.2 105.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

HD Support for HTML5

Version 34.1 105.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

UI Adjustments

Version 34.0 105.1 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 33.7 105.1 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 33.5 98.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Playlist Auto Play Support

Version 33.0 97.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

HTML5 Support

Version 32.2 97.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localisation Support

Version 32.1 94.5 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Default Video Size Support

Version 32.0 94.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play for Embedded Videos
Volume Support

Version 31.5 93.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 31.4 93.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 31.2 93.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play Support and Auto Play Bug Fix

Version 31.0 93.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play Support

Version 30.2 92.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Annotations Off Support

Version 30.0 90.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 9.4 90.5 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 9.3 90.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Bootstrap Support

Version 9.2 61.0 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for recent YouTube changes

Version 9.0 60.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

4K Support

Version 8.8 60.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey Support

Version 8.4 60.0 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes