Populairste extensies


Hoxx VPN Proxy

Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.

Waardering 5 van 5 sterren (3.307)
209.321 gebruikers

Disconnect Compatibel met Firefox 57+

Make the web faster, more private, and more secure.

Waardering 4 van 5 sterren (252)
207.720 gebruikers

Video Downloader professional Compatibel met Firefox 57+

- download and save videos embedded into a website to your hard disk
- add youtube, vimeo and other videos easily to your video list
- supports up to 4k videos

Waardering 4 van 5 sterren (874)
204.370 gebruikers

Browsec VPN

Best VPN addon for Firefox.

Waardering 3 van 5 sterren (258)
186.265 gebruikers

ColorZilla Compatibel met Firefox 57+

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Waardering 4 van 5 sterren (387)
174.326 gebruikers

Honey Compatibel met Firefox 57+

Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.

Waardering 4 van 5 sterren (199)
116.819 gebruikers

Nimbus Screen Capture - editable screenshots Compatibel met Firefox 57+

1) Screen capture web pages.
2) Selected regions.
3) Whole browser windows.
4) Slack direct upload (NEW!)
Edit screenshots and save images as local file or Google Drive. Annotate screenshots with different tools. Upload and share!

Waardering 4 van 5 sterren (375)
112.891 gebruikers

BestVideoDownloader 2 - Youtube Downloader MP3 MP4 Compatibel met Firefox 57+

Download your favorite YouTube videos and download them as Full-HD MP4, FLV, 3GP and MP3 formats. With one mouse click!

Waardering 3 van 5 sterren (95)
107.924 gebruikers

SaveFrom.net helper all-in-1 / youtube downloader Compatibel met Firefox 57+

SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassnoki.ru, Soundcloud.com and more than 40 other just in one click.

Waardering 4 van 5 sterren (727)
107.159 gebruikers

Bulk Media Downloader Compatibel met Firefox 57+

Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)

Waardering 4 van 5 sterren (125)
99.346 gebruikers


The most efficient blocker for Firefox.

No ads, no tracking, and insanely faster page loads.

Waardering 4 van 5 sterren (239)
96.271 gebruikers

Youtube Downloader 4K - Video Downloader Vereist herstart

Download from YouTube 4K videos and thousands other video websites.

Waardering 4 van 5 sterren (708)
93.731 gebruikers

Yahoo Homepage

This extension automatically sets Yahoo.com as your homepage and new tab page.

Waardering 3 van 5 sterren (96)
89.440 gebruikers

Remote XUL Manager

Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.

Waardering 5 van 5 sterren (34)
88.499 gebruikers

adaware ad block

By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.

Waardering 4 van 5 sterren (66)
84.863 gebruikers

Youtube and more – Easy Video Downloader Compatibel met Firefox 57+

Download and save videos playing on a website like youtube to your hard disk

Waardering 4 van 5 sterren (427)
84.587 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 (244)
83.415 gebruikers


Beschermt tegen tracking via het "gratis", gecentraliseerd, verzorgen van content. Het zorgt ervoor dat veel verzoeken netwerken als Google Hosted Libraries niet bereiken en imiteert ze, zodat sites niet stukgaan. Vult reguliere content blockers aan.

Waardering 5 van 5 sterren (164)
73.202 gebruikers

TinEye Reverse Image Search Compatibel met Firefox 57+

TinEye is a reverse image search engine. The extension adds a context menu item so you can search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.

Waardering 4 van 5 sterren (199)
73.144 gebruikers

Simple YouTube MP3 Button Compatibel met Firefox 57+

Adds a small and simple button to YouTube videos that allows you to quickly download the audio of the video as an MP3 file (quality of the MP3 is as high as the video offers) without having to leave the page.

Waardering 4 van 5 sterren (114)
71.605 gebruikers