Add-ons

Toolbar Buttons by Button Guy

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Custom Buttons by Yan, cubegm, others

Gives a possibility to create custom toolbarbuttons...

Collector's Note Original Custom Buttons2 database http://www.smileyfaze.tk/CustomButtons2%20Database.htm Most seem to work with Custom Buttons

CuteButtons by ChoGGi

Adds icons to buttons and/or menus.

Custom Buttons² by SCClockDr, nicholasalipaz, others

The Custom Buttons² Firefox extension provides the code base support necessary to create, maintain, import, and export custom toolbar buttons. The buttons can perform just about any task, with a large number of buttons already available on the exte...

Collector's Note No longer developed since Sep 2009. Custom Buttons2 database http://www.smileyfaze.tk/CustomButtons2%20Database.htm Most seem to work with Custom Buttons