Populairste extensies

Abonneren

Test Pilot

Help us make Firefox better by joining our structured user studies! No need to download this add-on if you are running Firefox 4 beta, - you are already a part of the team!

Waardering 4 van 5 sterren (71)
753.859 gebruikers

Download Flash and Video

Download Flash and Video is a great download helper tool that lets you download Flash games and Flash videos (YouTube, Facebook, Dailymotion, Google Videos and more) with a single click.
The downloader is very easy to use.

Waardering 4 van 5 sterren (298)
736.873 gebruikers

Flagfox Geen herstart

Toont een vlag die de locatie van de huidige server aanduidt en biedt een veelvoud aan hulpmiddelen zoals sitebeveiligingscontroles, whois, vertaling, vergelijkbare sites, validatie, URL-afkorting en meer…

Waardering 5 van 5 sterren (623)
720.412 gebruikers

YouTube Video and Audio Downloader Geen herstart Aanbevolen

Downloads YouTube videos in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice. It also contains a pure JavaScript library to extract the ORIGINAL audio file embedded in video files.

Waardering 4 van 5 sterren (250)
673.652 gebruikers

Web Developer

The Web Developer extension adds various web developer tools to the browser.

Waardering 5 van 5 sterren (205)
671.989 gebruikers

IE Tab V2 (Enhanced IE Tab)

Note: If you are encountering the Connecting... problem see instructions below.

The updated, fully supported IE Tab. Embed IE in a Firefox tab. IE Tab Features: FF 4+ support, IE 7-9 compatibility modes, old IE Tab settings import.

Waardering 4 van 5 sterren (413)
655.051 gebruikers

FireFTP Aanbevolen

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Waardering 4 van 5 sterren (916)
654.171 gebruikers

Download Statusbar

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

Waardering 4 van 5 sterren (1.461)
647.049 gebruikers

YouTube mp3 Geen herstart

Adds a download button to YouTube. By clicking on it you can download the video as a high quality mp3 file.

Waardering 4 van 5 sterren (199)
645.041 gebruikers

BetterPrivacy Aanbevolen

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Latest updates: See bottom link 'version history'!

Waardering 5 van 5 sterren (423)
625.225 gebruikers

anonymoX

Easy anonymous web browsing.
– Change your IP-Address and country
– Visit blocked or censored websites.
– Delete cookies, show your public ip, and more

We provide the proxy servers, no external proxies or other programs required

Waardering 3 van 5 sterren (143)
578.022 gebruikers

Speed Dial

Direct access to your most visited websites

Waardering 4 van 5 sterren (1.218)
485.802 gebruikers

EPUBReader Aanbevolen

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

Waardering 5 van 5 sterren (157)
482.779 gebruikers

Personas Plus

Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.

Waardering 3 van 5 sterren (950)
479.507 gebruikers

Lightbeam for Firefox Geen herstart Aanbevolen

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

Waardering 4 van 5 sterren (380)
479.113 gebruikers

Classic Theme Restorer (Customize UI)

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).

All builds & changelogs on versions page!

Waardering 5 van 5 sterren (890)
461.783 gebruikers

Ant Video Downloader met ingesloten FLV Player

Met de Ant.com Video Downloader, kunt u video's downloaden van Youtube of andere streaming site's. We hebben ook een flash videospeler geïntegreed, zodat u direct uw bestanden kunt afspelen.

Waardering 4 van 5 sterren (432)
455.088 gebruikers

Evernote Web Clipper Geen herstart

De Evernote Firefox extensie is de beste manier om de goede dingen die u online tegenkomt vast te leggen. Vergeet bladwijzers en open tabbladen en sla de feitelijke paginainhoud op - de tekst, koppelingen, afbeeldingen.

Waardering 3 van 5 sterren (744)
445.229 gebruikers

FireGestures Aanbevolen

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Waardering 4 van 5 sterren (858)
430.487 gebruikers

User Agent Switcher Aanbevolen

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Waardering 4 van 5 sterren (237)
429.461 gebruikers