Basic Mozilla Setup

by John Rouse

25 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

Rated 3 out of 5 stars 1,645 reviews

196,360 users

Allows bidirectional access to Google Calendar

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 186 reviews

15,362 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

ReminderFox by Tom Mutdosch, Daniel Lee, others

Rated 4 out of 5 stars 550 reviews

3,121 users

ReminderFox displays and manages lists of reminders and tasks. ReminderFox uses easy-to-use lists with warnings/alarms to remind you of all your important appointments.
Synchronize ReminderFox with other calendars as well.

StartupMaster by htamas

Rated 4 out of 5 stars 309 reviews

447 users

Asks for the master password at startup (fixes multiple password prompt)

Tag Toolbar / Tag Popup by H.Ogi

Rated 4 out of 5 stars 84 reviews

16,404 users

Add toolbar for toggling tags.

Expression Search / GMailUI by wang opera

Rated 4 out of 5 stars 125 reviews

239 users

Powerful message searching through expressions. Type "from:fred to:tom" to see all messages from Fred to Tom in the current view. Support 'regular expressions' and 'click to search'.

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 179 reviews

1,869 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 160 reviews

273 users

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."

MinimizeToTray by Mook, Brad Peterson

Rated 4 out of 5 stars 466 reviews

0 users

Minimizes Mozilla windows into the system tray. Also includes a right clickable tray icon menu to further load only the windows you want visible...

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 114 reviews

135 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

Correct Identity by ldreier, Dennis Verspuij

Rated 4 out of 5 stars 119 reviews

2,179 users

Ever sent mail from the wrong email address because you forgot to select the correct identity?

ThunderBirthDay by ingomueller.net

Rated 4 out of 5 stars 97 reviews

249 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 245 reviews

83 users

Displays the address books in a sidebar in Thunderbirds 3-pane-window and can be toggled with the F4 key or a toolbar button.

Visit my Contacts Sidebar site for recent versions and news.

Zindus by Leni Mayo

Rated 4 out of 5 stars 199 reviews

27 users

Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)

Gmail Manager by Todd Long

Download Now

Experimental

Rated 4 out of 5 stars 1,151 reviews

0 users

The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.
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