Privacy & Security

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Hide Tabbar Requires Restart

Hide the tabbar by just pressing a key.

Rated 4 out of 5 stars (86)
26,143 users

Popup Blocker Compatible with Firefox 57+

Prevents your web browser from opening a new window on top of the content or web site you are viewing. The Addon also supresses unwanted advertisement windows on your screen. The one deciding what consitutes a popup is the user.

Rated 3 out of 5 stars (8)
1,237 users

Proxy Tool Requires Restart

Proxy Tool - Powerful, yet User-friendly proxy tool to manage your proxies and anonymity needs, including: 46M+ user agents (world's largest), 10 different spoofed HTTP referrers, auto-proxy rotation, plus many more. Developed by http://ProxyList.co

Rated 3 out of 5 stars (43)
658,469 users

ClassLink OneClick Extension

ClassLink provides secure and simple single sign-on access to all your apps, files and classes from anywhere.

Rated 5 out of 5 stars (2)
3,763 users

Random Agent Spoofer

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Rated 4 out of 5 stars (153)
840,643 users

Privacy Badger Compatible with Firefox 57+ Featured

Protects your privacy by blocking spying ads and invisible trackers.

Rated 4 out of 5 stars (169)
239,997 users

Cookie AutoDelete Compatible with Firefox 57+

Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs (Firefox 53+).

Rated 5 out of 5 stars (39)
3,212 users

Link Cleaner Compatible with Firefox 57+

Clean URLs that are about to be visited:
- removes utm_* parameters
- on item pages of aliexpress and amazon, removes tracking parameters
- skip redirect pages of facebook, steam and reddit

Rated 4 out of 5 stars (21)
1,685 users

EditThisCookie Compatible with Firefox 57+

EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!

Rated 4 out of 5 stars (1)
1,200 users

JavaScript Warning Compatible with Firefox 57+

You can store websites in a list which are not supposed to execute JavaScript code. If they try to do so the Add-on warns you.

Rated 4 out of 5 stars (1)
951 users

Browser JSGuard

An Addon for Detecting Malicious and Suspicious Webpages.

Rated 4 out of 5 stars (10)
1,498 users

bitwarden - Free Password Manager Compatible with Firefox 57+

bitwarden is a secure and free password manager for all of your devices.

Rated 5 out of 5 stars (49)
2,288 users

JavaScript Toggle On and Off (WebExtension) Compatible with Firefox 57+

Toggle JavaScript engine on and off the easy way

Rated 4 out of 5 stars (7)
1,623 users

Smart HTTPS (revived) Compatible with Firefox 57+

Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts it back to HTTP.

Rated 4 out of 5 stars (17)
2,966 users

360 Internet Protection Compatible with Firefox 57+

This extension is web threat protection of 360 Total Security for Firefox. It identifies malicious URL in real-time and blocks web threats. The capabilities of anti-fraud, anti-phishing and anti-malicious URL will be enabled once installed.

Rated 4 out of 5 stars (43)
25,018 users

Temp Mail - Disposable Temporary Email Compatible with Firefox 57+

Temporary disposable email address. Protect your email from spam, bots and phishing with Temp-Mail.

Rated 4 out of 5 stars (8)
1,598 users

NemID Nøglefilsprogram Compatible with Firefox 57+

NemID Nøglefilsprogram er nødvendigt for at bruge NemID nøglefil eller NemID på hardware.

Rated 4 out of 5 stars (3)
601 users

webPass

webPass Firefox works in conjunction with Stoneware webNetwork version 6.3 (and later) to provide single sign-on (SSO) capabilities within Firefox.

You must be authenticated to a webNetwork server to use this add-on.

Not yet rated
1,601 users

Cache Status (SDK)

Easy cache status and management from address-bar

Rated 4 out of 5 stars (6)
1,161 users

Realtime IP Check

checks your ip periodically via webservice or custom script

Rated 5 out of 5 stars (20)
2,197 users