Hoogst gewaardeerde extensies


Saved Password Editor

Voegt de mogelijkheid toe om aanmeldgegevens in de wachtwoordbeheerder toe te voegen en te bewerken.

Waardering 5 van 5 sterren (209)
89.452 gebruikers

Slim Add-ons Manager Geen herstart

The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.

Waardering 5 van 5 sterren (45)
10.607 gebruikers


Context searching for everyone and URL manipulation tool for advanced users...

Waardering 5 van 5 sterren (38)
391 gebruikers

Sun Cult

Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...

Waardering 5 van 5 sterren (116)
5.395 gebruikers

Identity Chooser

Identity Chooser helps you to always use the correct identity when composing a new email.

Waardering 5 van 5 sterren (95)
8.566 gebruikers

Forecastfox (fix version)

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Now Available for: Firefox, Thunderbird and SeaMonkey!

Waardering 5 van 5 sterren (150)
52.933 gebruikers


Japanese to English/German/French/Russian dictionary. Just hover the mouse on top of a word, and a popup appears. Automatically de-inflects verbs and adjectives. Detailed kanji view...

Waardering 5 van 5 sterren (89)
48.019 gebruikers

Version in Add-on bar

Show the Firefox/Thunderbird version number in the addon bar (formerly called status bar).

Waardering 5 van 5 sterren (10)
733 gebruikers

Rise of the Tools Geen herstart

Moves the toolbar back above the tabbar.

Waardering 5 van 5 sterren (56)
3.522 gebruikers

Addons Manager Hilite Geen herstart

Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.

Waardering 5 van 5 sterren (18)
820 gebruikers


Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

Waardering 5 van 5 sterren (49)
9.253 gebruikers


SmartTemplate4 biedt een intelligente / gemakkelijke manier om sjablonen die de standaard aanhalingskoptekst in Thunderbird aanpassen te gebruiken.

Sjablonen (voor de aanhalingskoptekst) kunnen worden gebruikt voor een losse account of algemeen.

Waardering 5 van 5 sterren (49)
15.857 gebruikers


Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.

Waardering 5 van 5 sterren (1.063)
55.834 gebruikers

Folder Pane View Switcher

Add arrow buttons for rotating among folder views, and switch to "All Folders" view when hovering over the folder pane during drag & drop.

Waardering 5 van 5 sterren (36)
9.859 gebruikers


Een extensie om notities te maken met geavanceerde functies.

Waardering 5 van 5 sterren (169)
25.640 gebruikers

MinimizeToTray For FF 3.5

MinimizeToTray For firefox 3.Minimizes Mozilla windows into the system tray.Note:I am going to remove this extension if the original creator make a FF 3 version!

Waardering 5 van 5 sterren (121)
1.874 gebruikers

Gnome Open

Open your mail attachments directly with your default gnome application.

Is Gnome Open still needed? Please read "Developer Comments" below.

Waardering 5 van 5 sterren (18)
343 gebruikers

S3.Google Translator

S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

New Feature: Language learning!

Waardering 5 van 5 sterren (255)
324.875 gebruikers


Ћирилично/латинично пресловљавање, виртуална ћирилична тастатура - Serbian Cyrillic/Latin transliteration and Virtual Cyrillic keyboard

Waardering 5 van 5 sterren (11)
268 gebruikers

Stacked Inspector

Switch DOM Inspector to an over/under vertical layout instead of the usual side-by-side panel layout.

Waardering 5 van 5 sterren (9)
367 gebruikers