Rozšíření dle stažení týdně
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
removes all sorts of advertisement and banners from YouTube
Quickly toggle between blocking all pop-up windows and allowing some pop-ups
Download any video and music from most websites! Fast, easy, free!
Play all videos on YouTube with your preferred settings (size, quality, playback rate, …) without cookies using only HTML5.
Open and download links with IDM (internet download manager)
Flashblock Vyžaduje restart
Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...
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!
IE Tab V2 (Enhanced IE Tab) Vyžaduje restart
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.
YouTube Download Vyžaduje restart
Note from Mozilla: This add-on has been discontinued. Try Video DownloadHelper instead.
Download YouTube - The best YouTube video and music downloader for Firefox.
HttpRequester Vyžaduje restart
A tool for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions.
HackBar Vyžaduje restart
Simple security audit / Penetration test tool.
Prevents your web browser from opening a new window on top of the content or web site you are viewing. The Addon also supresses unwanted advertisement windows on your screen. The one deciding what consitutes a popup is the user.
Turn Off the Lights Kompatibilní s Firefoxem 57+ Doporučené
Celá stránka se ztmaví, abyste mohli sledovat videa jako v kině.
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
AutoProxy Vyžaduje restart
Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
Wappalyzer is a browser extension that identifies software on websites.