Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
Join Webex meetings using Firefox ™
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
Get rid of cookie warnings from almost all websites!
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
Up to 600% volume boost
Create, modify, and quickly change tab groups
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
Automatically refresh tabs based on custom time intervals
(New Version, please update, ytmp3.eu becomes ytmp3eu.com) The YouTube mp3 Downloader converts YouTube video to mp3. Premium Audio Quality 320kbps. Audio Trimmer. Album Art. YTMP3 Converter. Variable Bitrate. Volume Control. High Download Speed.
Your all-in-one translator for web pages, highlighted text & Netflix subtitles. Translate and learn words in 103 languages.
Adds a context menu item to send PDF links directly to a PDF viewer like Adobe Acrobat Reader
Re-implements the google image, "View Image" and "Search by Image" buttons.
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
Easily download most popular video formats.
This extension allows bypassing censorship of Russian government (i.e. only sites blocked by RosKomNadzor, RKN), giving you access
to libraries, encyclopedias, oppositional political sites, and to
innocent sites blocked to many reasons.
Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books & papers.
This extension automatically changes HTTP web addresses to the secure HTTPS, whenever possible.
Toggle JavaScript engine on and off the easy way
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
Cache clearing made easy. One click.
Easily open desired links in PDF viewer
Easily download most popular audio formats.
Blocks cryptocurrency miners all over the web.
One click to close any overlay popup on any website.
Use keyboard shortcut Cmd+Shift+X (Mac OS X) or Ctrl+Shift+X (Windows / Linux).
Convert & download YouTube videos to MP3 with just one click!
Easily block websites of your choice!
This extension translates marked text with DeepL, Google Translate or Microsoft Translate.
CHROME-DOWNLOAD: https://chrome.google.com/webstore/detail/deepl-for-browser/ggfeeabglcmjoaokkomijmbaekfmeocc
Shows country flag based on the server location of the active tab's url