Violentmonkey
Userscript support for browsers, open source.
83,047 users
腾讯翻译
腾讯翻译是腾讯发布的一款翻译扩展。
47,592 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
150,164 users
Grammarly: AI Writing and Grammar Checker App
Improve your writing with Grammarly's assistance. Get spell check, grammar check, and punctuation check in one tool. Real-time suggestions for improving tone and clarity help ensure your writing makes the impression you want.
808,153 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!
130,380 users
Translator PoqDev
Translate words and phrases while browsing the web, using Google translator.
36,534 users
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
88,075 users
Authenticator
Authenticator generates 2-Step Verification codes in your browser.
89,864 users
ExpressVPN: VPN proxy for a better internet
Go online safely with blazing-fast speed. Spoof your location, access content anywhere, and control the ExpressVPN app directly from Firefox.
86,698 users
X-Forwarded-For Header
This extension allows you quickly to set the X-Forwarded-For HTTP Header
6,668 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
26,712 users
I still don't care about cookies
Community version of the popular extension "I don't care about cookies" https://github.com/OhMyGuus/I-Dont-Care-About-Cookies
57,590 users
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
97,944 users
iCloud Bookmarks
Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Mac with the iCloud Bookmarks extension for Firefox.
156,617 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
61,244 users
Turbo Download Manager
A download manager with the ability to pause and resume downloads, download remote files, and more.
64,739 users
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
16,509 users
NordPass® Password Manager & Digital Vault
NordPass is your freedom from password stress. Generate and securely store strong passwords and autofill them with a single click.
18,357 users
Simple Tab Groups
Create, modify, and quickly change tab groups
79,536 users
Firefox Relay
Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.
212,263 users
YouTube Video Download - YouTube HD Download
Download YouTube Videos in HD + SOUND. YouTube Video Download - YouTube HD Download is an amazing YouTube Video Downloader tool for all the download video YouTube fans. Download YouTube video with YouTube Video Download!
84,554 users
Privacy Extension For WhatsApp™ Web
The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify what elements to blur.
32,425 users
Keepa.com - Amazon Price Tracker
→ Price History charts → Price Drop & Availability Alerts → Over 1 billion tracked products → Supports Amazon .com | .co.uk | .de | .co.jp | .fr | .ca | .it | .es | .in | .mx
211,848 users
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
88,952 users
Firefox Color
Build, save and share beautiful Firefox themes.
119,071 users