List of Firefox add-ons with 10K-100K users

Add-ons (also known as extensions) are small programs that run inside web browsers like Mozilla Firefox. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.

There are over 28,000 Firefox-addons and 480,000 themes, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Add-ons are sorted by number of active users.

To set even more advanced filters, and sort the Firefox add-ons differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.

552 results. Page 1 of 23.
Abstract – Soft
#1, Abstract – Soft
Abstract – Soft
Mozilla Firefox
Life is better in color. Make your browsing a little more joyful and vibrant.
4.33 (6)
101,957
Awesome Screenshot & Screen Recorder
#2, Awesome Screenshot & Screen Recorder
Awesome Screenshot & Screen Recorder
Diigo Inc.
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
4.44 (1,457)
101,213
Gesturefy
#3, Gesturefy
Gesturefy
Robbendebiene
Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
4.46 (1,323)
99,095
Disconnect
#4, Disconnect
Disconnect
Disconnect
Make the web faster, more private, and more secure.
4.15 (479)
98,600
Video Speed Controller
#5, Video Speed Controller
Video Speed Controller
codebicycle
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
4.56 (691)
98,208
SetupVPN Lifetime Free VPN
#6, SetupVPN Lifetime Free VPN
SetupVPN Lifetime Free VPN
SetupVPN
Unblock any blocked website in your country, school or company. SetupVPN changes your IP address and location with just single click! It's free and easy to use. Setup your VPN now.
4.47 (4,911)
97,491
KeePassXC-Browser
#7, KeePassXC-Browser
KeePassXC-Browser
KeePassXC Team
Official browser plugin for the KeePassXC password manager (https://keepassxc.org).
4.26 (592)
99,418
Ant Video Downloader
#8, Ant Video Downloader
Ant Video Downloader
ANT
Browser extension with a companion application for downloading and merging streaming video segments.
3.84 (1,836)
97,236
User-Agent Switcher and Manager
#9, User-Agent Switcher and Manager
User-Agent Switcher and Manager
Ray
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
4.23 (647)
95,947
Authenticator
#10, Authenticator
Authenticator
mymindstorm
Authenticator generates 2-Step Verification codes in your browser.
4.42 (287)
97,188
Citavi Picker
#11, Citavi Picker
Citavi Picker
Citavi Team
The Citavi Picker is an extension for Citavi software users (www.citavi.com). The Citavi Picker lets you easily import online information.
3.89 (19)
96,140
Web Developer
#12, Web Developer
Web Developer
chrispederick
The Web Developer extension adds various web developer tools to the browser.
4.27 (472)
94,673
РуТрекер - официальный плагин от RuTracker.org
#13, РуТрекер - официальный плагин от RuTracker.org
РуТрекер - официальный плагин от RuTracker.org
RuTracker
Доступ на RuTracker.org. Поиск по трекеру в контекстном меню. Комфортная работа с зеркалами. Использование любого адреса с переадресацией на него всех ссылок. Прокси и пр.
4.64 (335)
91,349
Evernote Web Clipper
#14, Evernote Web Clipper
Evernote Web Clipper
Evernote
Use the Evernote Web Clipper to save things you see on the web into your Evernote account.
3.46 (1,187)
91,250
Vue.js devtools
#15, Vue.js devtools
Vue.js devtools
Evan You
DevTools extension for debugging Vue.js applications.
4.74 (588)
90,841
Download All Images
#16, Download All Images
Download All Images
Joe Ertaba
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
3.90 (557)
89,263
Playmaker – Bold
#17, Playmaker – Bold
Playmaker – Bold
Mozilla Firefox
You create opportunities to win and help everyone around you elevate their game.
4.44 (9)
88,955
Absolute Enable Right Click & Copy
#18, Absolute Enable Right Click & Copy
Absolute Enable Right Click & Copy
Absolute
Force Enable Right Click & Copy
4.48 (677)
87,848
Windscribe - Free VPN and Ad Blocker
#19, Windscribe - Free VPN and Ad Blocker
Windscribe - Free VPN and Ad Blocker
Windscribe
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
4.54 (3,736)
87,740
Free Download Manager official extension
#20, Free Download Manager official extension
Free Download Manager official extension
freedownloadmanager.org
Free Download Manager integration with your Firefox browser
4.21 (644)
87,116
ZenMate Free VPN
#21, ZenMate Free VPN
ZenMate Free VPN
ZenMate
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
3.42 (1,171)
86,950
Package Tracking Tab & Custom Web Search
#22, Package Tracking Tab & Custom Web Search
Package Tracking Tab & Custom Web Search
PackageTrackingTab
Add the Package Tracking Tab & Custom Web Search extension to track packages online by clicking the favicon on the toolbar & enjoy access to Yahoo® search from your browser.
3.50 (2)
86,898
ExpressVPN: VPN proxy for a better internet
#23, ExpressVPN: VPN proxy for a better internet
ExpressVPN: VPN proxy for a better internet
ExpressVPN
Go online safely with blazing-fast speed. Spoof your location, access content anywhere, and control the ExpressVPN app directly from Firefox.
4.34 (1,444)
86,173
Surfshark VPN Extension
#24, Surfshark VPN Extension
Surfshark VPN Extension
Surfshark
Enjoy unrestricted internet while keeping online activity and personal information secure!
3.49 (799)
85,656
YouTube Video Download - YouTube HD Download
#25, YouTube Video Download - YouTube HD Download
YouTube Video Download - YouTube HD Download
YouTube Video Downloader 1-Click Group
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!
3.63 (1,134)
84,914
552 results. Page 1 of 23.