Extensions by Name
Upload large attachments to your Cloud and send the link by email
.vcs Support Requires Restart
Import and export calendar files in vCalendar (.vcs) format
3e Calendar Requires Restart
Adds support for 3e calendars
A Better S/MIME GUI Requires Restart
Provides a better S/MIME GUI for Thunderbird.
AastraClickToCall Requires Restart
Converts telephone numbers into clickable links for use with Aastra IP Phones
About Add-ons Requires Restart
Adds an About button to extensions, themes, and languages in the Add-ons list.
Enables theming of the About:Home page by providing a simple redirect
Displays startup timings
A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.
Open about:config to change hidden settings that cannot be edited from the Options window. All Mozilla based programs have settings that can not be changed in the options window.
about:kittens Requires Restart
Baby cats and kittens in the about box...
about:support Requires Restart
A Mozilla Messaging addon to assist in product support.
AboutConfig Requires Restart
Account Colors Requires Restart
Associates user-defined colors with POP3/IMAP accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.
Account Manager Toolbar Button Requires Restart
accountex Requires Restart
Export/Import Account Settings.....
Add Birthdays To Calendar Requires Restart
Birthdays from addressbook-contacts will be added as events to Lightning...
Add Signature Requires Restart
Simply add your signature manually (right mouse click) to your emails
Displays a menu that allows you to open the option/preference window for any add-on that has one.
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.