uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7,967,640 users
Block Site
A customizable, password-protected website blocker and redirector.
72,488 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.
69,315 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,086,587 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,044,583 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
25,925 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
62,772 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
481,271 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.
29,013 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
449,672 users
Pomodoro clock extension
A simple pomodoro clock to hack your productivity.
4,475 users
Videochat Extension - IP Locator for Omegle
IP Locator & more for Omegle-like randomized video chats: Omegle, ome.tv, Chatruletka. Previously known as Chatruletka Extension.
1,149 users
Local CDN (WebExtension)
Local emulation of Content Delivery Networks
46 users
Blog2Social: Social Media Poster Extension
Share content with just one click on Facebook, Twitter, and LinkedIn or customize & schedule it in the Blog2Social App dashboard
236 users
Block Images (WebExtensions)
Block Images add-on.
21 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).
3,812,134 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.
1,226,396 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,239,413 users
minerBlock
Blocks cryptocurrency miners all over the web.
12,784 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.
32,493 users
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
19,572 users
Impulse Blocker
Block distracting websites. Just list the sites you want Impulse Blocker to pause or completely avoid.
16,389 users
FadBlock Origin
A fast, lightweight, and undetectable YouTube Ads Blocker for Chrome.
15,359 users
Popup Blocker Ultimate
Best Pop-up Blocker for Firefox. (Best in Rating, Performance, This addon does NOT collect user's data same as Poper Blocker)If your Firefox version is not 57+ please install version 8.1 from Official website.
62,134 users
Blue Blocker
Blocks all Twitter Blue verified users on twitter.com
11,705 users