uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7,872,702 users
Block Site
A customizable, password-protected website blocker and redirector.
71,716 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,077,001 users
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
68,589 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
474,954 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,033,275 users
Adblock Plus
One of the most popular free ad blockers for Firefox. Block annoying ads on sites like Facebook, YouTube and all other websites. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
3,747,904 users
Webmail Ad Blocker
Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
28,655 users
Popup Blocker (strict)
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
62,258 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
25,619 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
445,831 users
Youtube AdBlocker Plus
Youtube AdBlocker Plus. Blocks most of the ads while playing Youtube Video. Easy to Use extension. Save your time on productive tasks rather than wasting on ads.
165 users
Disconnect
Make the web faster, more private, and more secure.
94,216 users
Flash Block (Plus)
Provides control over Flash contents
5,023 users
Augmented Steam
Augments your Steam Experience
53,797 users
AdBlock for Firefox
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.
1,209,159 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,214,225 users
YouTube Unblocker Plus
Gesperrte YouTube-Videos ansehen.
4,140 users
Adblocker X
WebExtension ready adblocker.
1,615 users
BlockSite
BlockSite is an extension, which automatically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.
32,048 users
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
263,659 users
Anti-Adblock Blocker
Blocks common anti-adblock solutions Homepage: https://gitlab.com/aforementioned.dude/anti-adblock-blocker Report issues: https://gitlab.com/aforementioned.dude/anti-adblock-blocker/issues
6,765 users
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
19,471 users
Block Site
Easily block websites of your choice!
6,998 users
Stands AdBlocker 🦊 Best Ad blocker for Firefox
Download Stands Ad Blocker for Firefox: the ultimate solution for blocking ads on YouTube, Twitch, and more, ensuring a faster, safer browsing experience.
2,072 users