Privacy & Security


Flash Control No Restart

Controls as and when to display the Flash player and the HTML5 player.

Rated 4 out of 5 stars (53)
62,580 users

Hide My Ass! Web Proxy No Restart

Hide My Ass! operates the most popular browser based web proxy online, this is our official extension that enables you to easily redirect your web traffic through our anonymous proxy network.

Rated 3 out of 5 stars (57)
60,486 users


A JavaScript blacklist

Rated 4 out of 5 stars (198)
59,625 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.

Rated 2 out of 5 stars (13)
58,852 users

Privacy Badger No Restart

Protects your privacy by blocking spying ads and invisible trackers. Warning: This add-on is in alpha, so you may find some bugs! Read more:

Rated 4 out of 5 stars (80)
57,151 users

Browsec VPN No Restart

Encrypts traffic and unlocks sites.

Facebook closed by an overzealous sysadmin? Browsec to the rescue!

Browsec encrypts your traffic and routes it through our secure cloud. No one will be able to identify, track you or sniff your traffic.

Rated 4 out of 5 stars (42)
55,724 users

Adguard AdBlocker No Restart

Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

Rated 5 out of 5 stars (95)
55,389 users

Lazarus: Form Recovery

Never lose anything you type into a web form again! Lazarus securely auto-saves all forms as you type, so after a crash, server timeout, or whatever, you can go back to the form, right click, "recover form", and breathe a sigh of relief.

Rated 4 out of 5 stars (363)
54,222 users

signTextJS No Restart

window.crypto.signText replacement

Rated 4 out of 5 stars (8)
53,793 users

Flash Player for YouTube™ No Restart

Watch YouTube™ Videos Only in Flash Player

Rated 4 out of 5 stars (7)
50,178 users

Dr.Web LinkChecker No Restart

This plugin allows you to check any file you are about to download, any page you are about to visit with online version of Dr.Web anti-virus.

Rated 4 out of 5 stars (95)
49,826 users

Simple Site Blocker

A simple site blocker with whitelist features.

Rated 3 out of 5 stars (11)
46,662 users

Cookie Monster

Cookie Monster provides proactive cookie management on a site or domain level basis, including 3rd party cookies. Via the status bar, it provides easy access to enhanced cookie functionality, while doing so in a non-intrusive manner.

Rated 4 out of 5 stars (224)
44,777 users

WorldIP - Geo Add-on with Security Features

Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter

Rated 5 out of 5 stars (115)
44,769 users

Clean Links No Restart Featured

Converts obfuscated or nested links to genuine clean links.


Rated 5 out of 5 stars (88)
43,198 users

Anti-Porn Pro - The web porn filter addon!

Cloudacl WebFilter is cloud based porn content filtering application monitoring millions web sites and billion of web pages to keep you family especially your kids away from sex, nudity and adult content.

Rated 4 out of 5 stars (44)
41,996 users

Advanced Cookie Manager Featured

A must have tool for Web Developers and Testers to Manage and monitor web cookies.

Features List:
Export / Backup
Import / Restore
Monitor cookies

Available in English, French, Spanish, German and Italian languages.

Rated 4 out of 5 stars (30)
41,803 users

Location Guard No Restart Featured

Hide your geographic location from websites. Report a fake location with the addition of random noise in order to protect your privacy. Per site settings with three configurable levels of accuracy or even the possibility to use a fixed location.

Rated 4 out of 5 stars (21)
41,403 users

BugMeNot No Restart Featured

Bypass compulsory web registration with the context menu via

Rated 4 out of 5 stars (217)
41,214 users

about:addons-memory No Restart

Adds an about:addons-memory page that details add-on memory usage

Rated 4 out of 5 stars (95)
41,179 users