![](https://cdn.statically.io/img/addons.mozilla.org/user-media/hero-featured-image/Search_By_Image2x.jpg?modified=1602005373)
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Simple Tab Groups
Create, modify, and quickly change tab groups
86.448 utenti
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
18.079 utenti
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
18.911 utenti
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
57.071 utenti
667.343 utenti
430.507 utenti
375.973 utenti
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
469.886 utenti
SponsorBlock per YouTube - Salta gli sponsor
Salta i contenuti sponsorizzati nei video di YouTube. Segnala gli annunci incorporati nei video che guardi per far risparmiare tempo agli altri.
447.877 utenti
Enhancer for YouTube™
Prendi il controllo di YouTube e migliora la tua esperienza!
564.012 utenti
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 utenti
Dark Reader
Tema scuro per ogni sito. Prenditi cura dei tuoi occhi, usa Dark Reader per navigare giorno e notte.
1.055.818 utenti
Read Aloud: Un Lettore Vocale da Testo a Voce
Legge ad alta voce la pagina web con un click. Supporta 40+ lingue.
151.557 utenti
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 utenti
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
72.763 utenti
379 utenti
936 utenti
257 utenti
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 utenti
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 utenti
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 utenti
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 utenti
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
43.676 utenti
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
263.963 utenti
Global Speed
Set a default speed for video and audio.
58.056 utenti
Old Reddit Redirect
Ensure Reddit always loads the old design
53.564 utenti