![](https://cdn.statically.io/img/addons.mozilla.org/user-media/hero-featured-image/andre-hunter-Eah5_lljSyg-unsplash.jpg?modified=1602002974)
Popup Blocker (strict)
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
18 911 users
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
56 286 users
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
11 454 users
Stylebot
Change the appearance of the web instantly
10 594 users
667 343 users
430 507 users
375 973 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
469 886 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
447 877 users
Enhancer for YouTube™
Paimk YouTube į savo rankas ir pagerink savo naudojimo potyrius!
564 012 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
125 615 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1 055 818 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
151 557 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
31 528 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
72 763 users
379 users
936 users
257 users
Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
333 429 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
324 896 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.
63 360 users
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
33 936 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7 226 617 users
DuckDuckGo Privacy Essentials
Privatumas, supaprastintas.
1 394 663 users
Privacy Badger
Automatically learns to block invisible trackers.
1 130 397 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
974 433 users