Facebook Messenger Version History

29 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 40.0 46.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Related Tab Support

Version 38.4 46.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Bootstrap Support

Version 38.2-signed 38.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Right Sidebar Support

Version 38.1.1-signed 36.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Sidebar Location Support

Version 38.0.1-signed 35.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Old Interface Support

Version 37.0.1-signed 35.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Facebook Messenger.com Support

Version 36.0.1-signed 35.3 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Keyboard Short-cut Support

Version 35.3.1-signed 32.7 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Tools Menu Support

Version 35.2.1-signed 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey 2.36 Support

Version 35.1.1-signed 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Tools Menu Support

Version 35.0.1-signed 32.6 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Pale Moon Support

Version 34.2.1-signed 32.5 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Australis Support

Version 34.1.1-signed 32.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

SeaMonkey 34.1 Support

Version 34.0.1-signed 24.2 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox 38 Support

Version 33.0.1-signed 13.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Sidebar Width Support

Version 32.0.1-signed 13.8 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Firefox 36 Support

Version 31.1.1-signed 13.9 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Localization Support

Version 31.0.1-signed 13.4 kB Works with Firefox 3.0 and later, SeaMonkey 2.0 and later

Sidebar Support

Version 2.1.1-signed 10.4 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Firefox 27 Support

Version 2.0.1-signed 10.4 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Firefox 24 Support

Version 1.9.1-signed 10.2 kB Works with Firefox 17.0 and later, SeaMonkey 2.0 and later

Version 1.8.1-signed 10.1 kB Works with Firefox 17.0 and later

Localisation Support

Version 1.7.1-signed 9.5 kB Works with Firefox 17.0 and later

Keyboard Short-cut Support

Version 1.6.1-signed 9.3 kB Works with Firefox 17.0 and later

CSS Changes

Version 1.5.1-signed 9.3 kB Works with Firefox 17.0 and later

Facebook Button Support

Version 1.4.1-signed 9.3 kB Works with Firefox 17.0 and later

Code Maintanace

Version 1.3.1-signed 9.3 kB Works with Firefox 17.0 and later

Code Maintenance

Version 1.2.1-signed 9.5 kB Works with Firefox 17.0 and later

More API Preferences

Version 1.1.1-signed 9.4 kB Works with Firefox 17.0 and later

Public Release