polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
13,417 users
Mobile View Switcher
Switch to mobile view with one click via toolbar button.
12,873 users
Google Container
THIS IS NOT AN OFFICIAL ADDON FROM MOZILLA! It is a fork of the Facebook Container addon. Prevent Google from tracking you around the web. The Google Container extension helps you take control and isolate your web activity from Google.
12,872 users
minerBlock
Blocks cryptocurrency miners all over the web.
12,840 users
Sticky Password manager & safe
Never forget a password again. Sticky Password manager saves them securely and types them for you as you browse. Automatically!
12,779 users
CSGO Trader - Steam Trading Enhancer
Extension to help with CS:GO trading, trade-lock countdown, in-browser inspect, doppler phases, prices, float values, etc
12,618 users
Gemalto Web Signer for Barclays
Gemalto Web Signer is a digital signature−based software solution designed to protect and secure Internet transactions. © Gemalto 2023
12,350 users
Load Reddit Images Directly
Loads reddit images directly instead of redirecting to the HTML page containing the image. This works for i.redd.it, preview.redd.it, external-preview.redd.it and www.reddit.com/media urls.
12,264 users
PKCS11 module loader
Configures Firefox to use PKCS11 for authentication
12,002 users
Flag Cookies
A cookie, and browser storage manager with cow powers!
11,999 users
MetaGer Search
Privacy has never been so easy. Sets MetaGer as your default search engine and manages search settings for you.
11,861 users
VPN Free - Betternet VPN Proxy
Get the fast VPN to unblock any website and stay private. Maintain your internet privacy with the best VPN
11,373 users
Show/hide passwords
Add a link near password fields to hide or show passwords.
11,026 users
EverSync - Sync bookmarks, backup your favorites.
Synchronize your bookmarks and FVD Speed Dials. Secure online access with additional features. Synchronize bookmarks between different browsers. Backup and restore your bookmarks online. Sync favorites between computers! Delete duplicated bookmarks.
10,864 users
Kagi Search for Firefox
A simple helper extension for setting Kagi as a default search engine, and automatically logging in to Kagi in private browsing windows.
10,776 users
HTTP Header Live
Displays the HTTP header. Edit it and send it.
10,736 users
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10,599 users
FranceVerif
FranceVerif vous permet d'acheter en toute sécurité et toujours au prix réel, les produits dont vous avez envie.
10,123 users
Calendly: Meeting Scheduling Software
Eliminate the back-and-forth of scheduling. Manage your meetings, scheduling links, and contacts — all in one place, from wherever you’re already working online.
9,920 users
Modify Header Value
Add, modify or remove a header for any request on desired domains.
9,854 users
HackBar V2
[No License, FOREVER FREE] A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. You can ask request here: https://github.com/Hack-Free/HackBar
9,698 users
signTextJS plus
window.crypto.signText replacement plus enhancements
9,655 users
Don't Fuck With Paste
This add-on stops websites from blocking copy and paste for password fields and other input fields.
9,598 users
LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends.
9,587 users
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
9,446 users