Populairste extensies


Lightning Vereist herstart

Organiseer uw planning en belangrijke zaken in een agenda die volledig met uw Thunderbird-e-mail is geïntegreerd. Beheer meerdere agenda’s, maak uw dagelijkse todolijst, nodig vrienden uit voor evenementen en abonneer u op openbare agenda’s.

Waardering 3 van 5 sterren (1.847)
7.019.095 gebruikers

ImportExportTools Vereist herstart

Adds some tools to import and export folders and messages

Waardering 4 van 5 sterren (175)
485.554 gebruikers

FlashGot Mass Downloader Vereist herstart

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Waardering 5 van 5 sterren (826)
367.621 gebruikers

Provider for Google Calendar Vereist herstart

Allows bidirectional access to Google Calendar

Waardering 4 van 5 sterren (965)
352.903 gebruikers

Element Hiding Helper voor Adblock Plus

Bestrijd de tekstadvertenties! Element Hiding Helper is een bij Adblock Plus behorende extensie die is bedoeld om het maken van regels voor verbergen van elementen te vereenvoudigen.

Waardering 5 van 5 sterren (467)
261.515 gebruikers

Quick Locale Switcher Vereist herstart

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

Waardering 3 van 5 sterren (87)
212.741 gebruikers

LookOut Vereist herstart

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Waardering 4 van 5 sterren (156)
191.921 gebruikers

Manually sort folders Vereist herstart

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Waardering 4 van 5 sterren (174)
171.194 gebruikers

Password Exporter

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.

Waardering 4 van 5 sterren (530)
155.622 gebruikers

Enigmail Vereist herstart Aanbevolen

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Waardering 4 van 5 sterren (201)
147.112 gebruikers

Menu Wizard Vereist herstart

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Waardering 5 van 5 sterren (239)
139.182 gebruikers

Download Status Bar

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.

Waardering 5 van 5 sterren (435)
132.718 gebruikers

MinimizeToTray revived Vereist herstart

Minimizes windows into the system tray.

Waardering 4 van 5 sterren (359)
126.152 gebruikers

SQLite Manager Vereist herstart

Manage any SQLite database on your computer.

Waardering 4 van 5 sterren (282)
119.870 gebruikers

CompactHeader Vereist herstart Aanbevolen

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

Waardering 5 van 5 sterren (164)
105.267 gebruikers

gContactSync Vereist herstart

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Waardering 4 van 5 sterren (231)
98.629 gebruikers

Quicktext Vereist herstart

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

Waardering 4 van 5 sterren (306)
96.029 gebruikers

Signature Switch Vereist herstart

Switch the signature on/off or choose a new one from your predefined set...

Waardering 4 van 5 sterren (191)
75.251 gebruikers

Image Zoom Vereist herstart

Adds zoom and rotation functionality for images...

Waardering 4 van 5 sterren (353)
74.911 gebruikers


UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Waardering 4 van 5 sterren (289)
73.185 gebruikers