About this Collection
23 Add-ons in this Collection
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
Makes every page (or only pages that you want) to have light text on dark background. Exact colors are customizable.
Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey
Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers
SmartTemplate4 offers an easy way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every account as well as for the default (all email accounts). Also supports the Stationery Add-on.
Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.
By popular demand, supports SORTING filters alphabetically.
Manage your installed personas (lightweight themes).
Automatically do Archive/Copy/Delete/Move actions based on user defined rules
Make the “Received” column in IMAP folders show when messages were actually received.
This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...