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YouTube High Definition Version History

146 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 61.29 223.9 KiB Works with Firefox for Android 48.0 and later, Firefox 42.0 and later

Version 61.28 223.6 KiB Works with Firefox for Android 48.0 and later, Firefox 42.0 and later

Version 52.0.3 135.0 KiB Works with Firefox 3.0 - 56.*, SeaMonkey 2.0 - 2.53

Minor Bug Fix

Version 52.0.1 134.9 KiB Works with Firefox 3.0 - 56.0, SeaMonkey 2.0 - 2.53

Version 52.0 134.9 KiB Works with Firefox 3.0 - 55.0, SeaMonkey 2.0 - 2.52

Version 50.3 135.1 KiB Works with Firefox 3.0 - 54.0, SeaMonkey 2.0 - 2.51

Version 50.2.1 135.1 KiB Works with Firefox 3.0 - 54.0, SeaMonkey 2.0 - 2.51

Version 50.2 134.9 KiB Works with Firefox 3.0 - 54.0, SeaMonkey 2.0 - 2.51

Version 50.1.1 135.8 KiB Works with Firefox 3.0 - 54.0, SeaMonkey 2.0 - 2.51

Version 50.1 136.3 KiB Works with Firefox 3.0 - 54.0, SeaMonkey 2.0 - 2.51

Version 50.0 136.3 KiB Works with Firefox 3.0 - 53.0, SeaMonkey 2.0 - 2.49

Version 49.3 157.4 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 49.2 157.4 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 49.1 157.4 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 49.0 157.4 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 48.3 157.8 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 48.2 157.7 KiB Works with Firefox 3.0 - 52.0, SeaMonkey 2.0 - 2.49

Version 48.1 157.6 KiB Works with Firefox 3.0 - 51.0, SeaMonkey 2.0 - 2.48

Version 48.0 154.7 KiB Works with Firefox 3.0 - 51.0, SeaMonkey 2.0 - 2.48

Version 47.1 154.7 KiB Works with Firefox 3.0 - 51.0, SeaMonkey 2.0 - 2.48

Version 47.0 154.7 KiB Works with Firefox 3.0 - 51.0, SeaMonkey 2.0 - 2.48

Version 46.0 154.7 KiB Works with Firefox 3.0 - 50.0, SeaMonkey 2.0 - 2.47

Version 45.1 146.3 KiB Works with Firefox 3.0 - 49.0, SeaMonkey 2.0 - 2.46

High Resolution Support

Version 45.0 138.6 KiB Works with Firefox 3.0 - 46.*, SeaMonkey 2.0 - 2.42

Toolbar Abbreviation Support

Version 44.2 138.5 KiB Works with Firefox 3.0 - 45.*, SeaMonkey 2.0 - 2.42

Localization Support

Version 44.1 138.5 KiB Works with Firefox 3.0 - 44.*, SeaMonkey 2.0 - 2.42

Firefox 44 Support

Version 43.10 138.5 KiB Works with Firefox 3.0 - 45.0, SeaMonkey 2.0 - 2.42

Rolling Back Update Support

Version 43.2 138.5 KiB Works with Firefox 3.0 - 45.0, SeaMonkey 2.0 - 2.42

Support for Recent YouTube Changes

Version 43.0 138.5 KiB Works with Firefox 3.0 - 45.0, SeaMonkey 2.0 - 2.42

Skin Support

Version 42.6 138.9 KiB Works with Firefox 3.0 - 45.0, SeaMonkey 2.0 - 2.42

Localization Support