Jedermann Add - Ons

by Firefox user 2640af

16 Add-ons in this Collection

German Dictionary by KaiRo

Rated 4 out of 5 stars 83 reviews

253,888 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

German dictionary (de_DE) by Björn Jacke

Rated 4 out of 5 stars 24 reviews

40,441 users

German dictionary igerman98 (de_DE, Germany), for Firefox, Thunderbird und Seamonkey.

Remove Duplicate Messages by Eyal Rozenberg

Rated 4 out of 5 stars 300 reviews

95,091 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

CompactHeader by jmozmoz

Rated 5 out of 5 stars 191 reviews

15,213 users

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

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

Rated 5 out of 5 stars 190 reviews

14,874 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!

Silvermel by ShareBird

Rated 5 out of 5 stars 534 reviews

29 users

A Creamy Silvery Experience

Quick Locale Switcher by ppclick

Rated 3 out of 5 stars 88 reviews

66 users

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Tag Toolbar / Tag Popup by H.Ogi

Rated 4 out of 5 stars 88 reviews

16,024 users

Add toolbar for toggling tags.

Phoenity Shredder by Dillinger

Rated 5 out of 5 stars 35 reviews

49 users

A simple and colorful theme for everyone.

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 89 reviews

10,644 users

Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).

AutoCopy 2 by Leszek Życzkowski

Rated 5 out of 5 stars 77 reviews

20 users

Copies selected text to the clipboard automatically.

Compact Menu 2 by Milly

Add a compact menu button to the navigation toolbar, and hide the menu bar.

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 214 reviews

116 users

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

Hide Menubar by yuoo2k

Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.

Test Pilot for Thunderbird by Thunderbird Development Team

Rated 1 out of 5 stars 15 reviews

219 users

Add-on has now been discontinued, see below.
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