Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.
Thunderbird extension for the Todo.txt application
This is a fork of AutoProxy, which can run the latest version of Firefox.
Firefox Integration for DownloadStudio
FoxClocks No Restart
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
GPO support For Firefox and Thunderbird No Restart
Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using GPOs
A modified Dorando's tool to rebind keys in Mozilla apps. It is designed to be a drop-in replacement, and will keep your old settings. (See details for upgrade instructions.)
Make your photos smaller, so they don't take forever to email or send to websites.
Adds support to use Mozilla Filelink with an Pydio account.
Filelink pour serveur Owncloud
Allows bidirectional access to Google Calendar
Resizer for inline and attachment images (JPEG, PNG, BMP and GIF image formats).
All platforms are supported (Windows, Linux and Macintosh).
Tools for Meyersound's MAPPonline
Force RTL No Restart
Force a LTR locale to behave as if it was a RTL locale.
Element Hiding Helper for Adblock Plus No Restart
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
Diagnostics for Adblock Plus No Restart
Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.
Do you remember the old good Eudora statistics? Do you miss them?
Using this addon you can finally keep an eye on how you use your beloved Thunderbird!
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
"Restart" menu and button, with configurable shortcut key.
Personas Rotator is a new companion for Personas Firefox add-on to change over 65000+ skins periodically on Firefox. What Will Your Browser Wear Now?