PKCS11 module loader
Configures Firefox to use PKCS11 for authentication
9,876 users
HTTP Header Live
Displays the HTTP header. Edit it and send it.
9,867 users
Adaware AdBlock
By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.
9,774 users
MetaGer Search
Privacy has never been so easy. Sets MetaGer as your default search engine and manages search settings for you.
9,660 users
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
9,464 users
signTextJS plus
window.crypto.signText replacement plus enhancements
9,210 users
Chameleon
Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer.
9,206 users
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
8,831 users
Temp Mail - Disposable Temporary Email
Temporary disposable email address. Protect your email from spam, bots and phishing with Temp-Mail.
8,796 users
LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends.
8,713 users
Private Bookmarks
Enables a password-protected bookmark folder.
8,665 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
8,624 users
VNNet - Free VPN
Free VPN. Get access to websites
8,597 users
hide.me VPN Free Proxy
Use hide.me VPN Proxy to bypass censorship and protect your privacy online.
8,572 users
Avast SecureLine VPN
Control your Avast SecureLine VPN from the comfort of your browser. Easily turn your VPN on and off, or change your server location, with our simple but powerful extension. All you need is Avast SecureLine VPN with a valid license.
8,452 users
AdGuard VPN — Privacy & Security
Makes the Internet open and your data safe. Topnotch VPN from the creators of famous ad blocker.
8,205 users
Shodan
The Shodan plugin tells you where the website is hosted (country, city), who owns the IP and what other services/ ports are open.
7,923 users
Profile Switcher for Firefox
Create, manage and switch between browser profiles seamlessly.
7,916 users
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
7,709 users
floccus
Sync your bookmarks and tabs across browsers via Nextcloud, any WebDAV service, any Git service, via a local file, via Google Drive.
7,683 users
Purple Ads Blocker for Twitch
Purple AdBlock is a adblock for Twitch.tv
7,581 users
Barre de Confiance CM-CIC
La barre de confiance est un logiciel qui s’installe sur votre navigateur internet. Il vous permet de vérifier que vous naviguez sur l’un des sites Crédit Mutuel ou l’un des sites CIC.
7,531 users
Cookie Manager
An efficient cookie manager. View, edit, delete and search for cookies. Supports private mode and Firefox mobile too. Designed for privacy and security aware users. Enable this extension to open the cookie manager, disable it if you are done.
7,513 users
Cookie Remover
Removes cookies for the current site
7,317 users
Country Flags & IP Whois
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon
7,206 users