Reinstates the extensions.checkCompatibility preference.
Dorando keyconfig Requires Restart
A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
Just Restart! Requires Restart
Restart application with Ctrl+Shift+Z.
Link Properties Plus Requires Restart
Provides extended link properties: size of linked file, last modified time, etc.
Extension List Dumper 2 Requires Restart
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...
ZNotes Requires Restart
Save everything you like. Simple text notes and pages downloaded from the internet, rich multimedia. Store any files and contacts from your address book with notes.
AutoProxyMod Requires Restart
Based on original AutoProxy!
Hütte Nippon for Thunderbird Requires Restart
Display weather report for a week of Japan.
compactfolder Requires Restart
A toolbar button for compacting/purging the currently-viewed...
DOM Inspector Requires Restart
Inspect the DOM of HTML, XUL, and XML pages, including the mail...
Extension Manager Extended Requires Restart
Use the Addon Manager to view the id, date installed, compatible application versions, and the folder of an extension or theme. Check http://extended.spanglerco.com for more information and http://firefox.spanglerco.com for more extensions...
Add-ons Toolbar Button Requires Restart
Account Manager Toolbar Button Requires Restart
DragToCompose Requires Restart
Enables dragging a file to Thunderbird for composing a new message without opening composer window first.
Don't Forget CC Requires Restart
SortRecipients Requires Restart
SortRecipients lets you alphabetically sort the recipients lists (To/Cc) when composing a message, simply by clicking the Sort button, which it adds to the Compose window toolbar.
Compose for Thunderbird Requires Restart
THIS ADDON IS UNMAINTAINED, SEE BELOW.
Compose messages the new hip way! Allows you to compose in a tab with a new editor and an improved autocomplete.
dwEasySubject Requires Restart
When you enter a destination, you are editing incomplete address, mailer help you compensate last word by use auto-complete. However, Subject is not used auto-complete. it is enter easy by auto-complete subject line choice sent in the past.