YouTube High Definition Version History

144 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 32.0.1-signed 92.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play for Embedded Videos
Volume Support

Version 31.5.1-signed 91.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 31.4.1-signed 91.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 31.2.1-signed 91.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play Support and Auto Play Bug Fix

Version 31.0.1-signed 91.1 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Auto Play Support

Version 30.2.1-signed 90.0 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Annotations Off Support

Version 30.0.1-signed 88.5 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 9.4.1-signed 88.4 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 9.3.1-signed 88.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Bootstrap Support

Version 9.2.1-signed 59.6 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for recent YouTube changes

Version 9.0.1-signed 59.5 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

4K Support

Version 8.8.1-signed 58.8 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey Support

Version 8.4.1-signed 58.6 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for Recent YouTube Changes

Version 8.2.1-signed 58.6 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox Electrolysis Support

Version 8.1.1-signed 58.0 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Facebook Support

Version 8.0.1-signed 57.0 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Embedded Video Support

Version 7.8.1-signed 60.4 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Full Page Support

Version 7.7.1-signed 60.3 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

1440p and Tiny Support

Version 7.6.1-signed 60.3 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for recent YouTube updates

Version 7.5.1-signed 60.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Flashblock Support

Version 7.4.1-signed 60.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Support for recent YouTube changes

Version 7.3.1-signed 60.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Version 7.0.1-signed 59.5 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Reddit Support

Version 6.8.1-signed 49.3 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Embedded Video Support

Version 6.7.1-signed 44.4 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localisation Update

Version 6.6.1-signed 43.2 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

New Youtube Interface Support

Version 6.5.1-signed 43.1 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Options Panel Removal

Version 6.4.1-signed 43.1 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Add-on Bar Option Removal

Version 6.3.1-signed 43.0 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Warning Support

Version 6.2.1-signed 42.9 KiB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

FlashBlock Support