Adds the ability to control primary, default sorting and threading options.
This add-on provides a few new ways to keep Thunderbird clean.
FoxyProxy Basic is a simple on/off proxy switcher. More advanced features and configuration options are offered by FoxyProxy Standard.
Search selected text with various search services...
Verifies the DKIM-Signature of an e-mail.
Password Exporter Geen herstart
This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.
Shows an indicator so you can tell if an email was addressed only to you (»), a group (›), or a mailing list.
Extension Auto-Installer Geen herstart
Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.
Empty all your Trash and Junk folders in one fell swoop!
Download Status Bar Geen herstart
Als u iemand bent die graag de volledige controle heeft over elk aspect van uw downloads, dan is Download Status Bar de add-on die u zoekt.
AdNauseam Geen herstart
Fight back against advertising surveillance
Makes search results sort by "date" instead of "relevance" by default.
This plugin adds three links to Firefox's context menu that lookup the selected IP address at Project Honey Pot, Utrace, spamhaus, senderbase,...
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...
Plugin Disabler Geen herstart
Deactivates all plugins on startup.
Currency exchange rates in the status bar (data from Yahoo!Finance or Google on option).
Display currency graphs.
Adds a font size (in pixels), strikethough, subscript and superscript buttons to Thunderbird's Compose Window.
Color Transform Geen herstart
Transform the colors of entire web pages or selected elements. Combine predefined themes with basic transforms. Save transforms for specific web domains.
Adds Themes menu to the Tools and Titlebar menus. Includes toolbar icon.