Scibex Thunderbird

by Scibex

40 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 183 reviews

167,872 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 319 reviews

135,982 users

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

SmoothWheel by Avi Halachmi

Rated 5 out of 5 stars 253 reviews

41,917 users

Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).

Quicktext by WizKid

Rated 4 out of 5 stars 276 reviews

86,463 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Czech spell checking dictionary by Mozilla.cz

Rated 3 out of 5 stars 26 reviews

47,722 users

Czech spell checking dictionary for all Mozilla applications includes both standard and ascii version.

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 57 reviews

36,429 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

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

Rated 5 out of 5 stars 112 reviews

26,137 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!

Grab and Drag by Ian Weiner

Rated 4 out of 5 stars 261 reviews

23,853 users

Enables Adobe Acrobat-style grab and drag scrolling, Flick gestures, and Momentum scrolling in Firefox. Useful for (older) pen or touchscreen-based devices for which these gestures are not natively supported. Not useful on Windows 8 touch devices.

StartupMaster by htamas

Rated 4 out of 5 stars 216 reviews

18,266 users

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

Gmail email Signature - WiseStamp by The WiseStamp Team

Rated 4 out of 5 stars 301 reviews

29,276 users

Signatures for Gmail, Google Mail, Yahoo Mail

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 96 reviews

24,124 users

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

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 68 reviews

8,395 users

Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.

Calendar Tweaks by DW-dev

Rated 4 out of 5 stars 54 reviews

15,515 users

Allows several tweaks to the Thunderbird/Lightning calendar user interface including new selection styles and repeating event icons. Mimics the colors and styles found in MS Outlook.
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