Facebook Messenger Version History

25 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 38.0 35.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Old Interface Support

Version 37.0 35.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Facebook Messenger.com Support

Version 36.0 35.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Keyboard Short-cut Support

Version 35.3 32.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Tools Menu Support

Version 35.2 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey 2.36 Support

Version 35.1 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Tools Menu Support

Version 35.0 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Pale Moon Support

Version 34.2 32.5 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Australis Support

Version 34.1 32.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey 34.1 Support

Version 34.0 24.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox 38 Support

Version 33.0 13.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Sidebar Width Support

Version 32.0 13.8 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox 36 Support

Version 31.1 13.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 31.0 13.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Sidebar Support

Version 2.1 10.4 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Firefox 27 Support

Version 2.0 10.4 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Firefox 24 Support

Version 1.9 10.2 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Version 1.8 10.1 kB Works with Firefox 17.0 and later

Localisation Support

Version 1.7 9.5 kB Works with Firefox 17.0 and later

Keyboard Short-cut Support

Version 1.6 9.3 kB Works with Firefox 17.0 and later

CSS Changes

Version 1.5 9.3 kB Works with Firefox 17.0 and later

Facebook Button Support

Version 1.4 9.3 kB Works with Firefox 17.0 and later

Code Maintanace

Version 1.3 9.3 kB Works with Firefox 17.0 and later

Code Maintenance

Version 1.2 9.5 kB Works with Firefox 17.0 and later

More API Preferences

Version 1.1 9.4 kB Works with Firefox 17.0 and later

Public Release