Privacy & Security

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KeePass Helper Requires Restart

Adds a hostname, URL, or email account ID to the application's window name (e.g., that of Firefox or Thunderbird) to make it recognizable to password manager utilities like KeePass.

Rated 4 out of 5 stars (36)
5,241 users

YouTube™ Video AdBlocker

Video AdBlocker for Firefox.

Rated 4 out of 5 stars (9)
24,637 users

F-Secure KEY

Fill login forms on web-sites using credential, stored in F-Secure KEY application. Doesn't work as a standalone add-on without F-Secure KEY installed.
For more information visit https://www.f-secure.com/key.

Rated 4 out of 5 stars (2)
982 users

Disable Private Browsing Requires Restart

Disable Private Browsing menu option and keyboard shortcut. If you also want to disable the deletion of history, use Disable Private Browsing Plus from https://addons.mozilla.org/en-us/firefox/addon/disable-private-browsing-pl/

Rated 3 out of 5 stars (35)
21,401 users

Seedr Cloud Torrents

Download Torrents to the cloud -- Download and stream them anywhere without EVER being exposed.

Rated 2 out of 5 stars (3)
1,148 users

Link Virus Checker: Security Plus

Security Plus is a browser extension that provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses that the user's own antivirus solution may have missed.

Rated 3 out of 5 stars (17)
5,277 users

Disable WebRTC

WebRTC leaks your actual IP addresses from behind your VPN, by default.

Rated 5 out of 5 stars (43)
59,761 users

Right Click - about:permissions

A lightweight addon which opens 'about:permissions' (i.e Permissions Manager) in new tab on selecting 'Open about:permissions' from right click menu.

Rated 4 out of 5 stars (2)
1,064 users

Load from Cache

Force Load Ressources from Cache ->
less bandwidth usage, slight speed up of the web and more privacy.

Rated 4 out of 5 stars (24)
1,720 users

signTextJS plus

window.crypto.signText replacement plus enhancements

Rated 5 out of 5 stars (8)
29,063 users

Policy Control (noScript, noCSS, noMedia, ...)

This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.

Rated 4 out of 5 stars (10)
2,416 users

ID50 Password Manager

Stores authentication data on a hardware-encrypted USB device and allows you to fill out log-in forms automatically.

Rated 4 out of 5 stars (2)
1,813 users

mKiosk: Kiosk Mode for Firefox Requires Restart

Kiosk Mode for Firefox with optional Tabs Guides for Access Point. Complete solution. Block downloads/addon, bookmarks, reset kiosk inactivity, retry on errors, restricted interface, show favorites as buttons and more! USERS ONLY ADMINISTRATORS!

Rated 4 out of 5 stars (34)
18,876 users

Ignore X-Frame-Options

Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.

Rated 5 out of 5 stars (8)
2,131 users

Trusted Shops extension for Firefox

Find secure shops in your Google search: install the official Trusted Shops extension

Rated 5 out of 5 stars (19)
72,142 users

GuifiProxy Requires Restart

Simple proxy manager
- Change proxy with two clicks
- Import and export proxies lists
- Manually add, delete and edit proxies
- Automatic authentication on proxies (bypass popup with login and password)
- Proxysel replacement

Rated 4 out of 5 stars (23)
2,094 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 5 out of 5 stars (144)
199,869 users

YouTube no Buffer (no autoplay)

Prevents YouTube HTML5 and Flash players from auto-buffering (auto-playing) videos

Rated 5 out of 5 stars (5)
1,405 users

Cache Disabler

A simple add-on which provides a button to completely disable (and re-enable) disk and/or in-memory caches with a single click.

Rated 5 out of 5 stars (5)
1,375 users

Windscribe - Internet as it Should Be

Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.

Rated 4 out of 5 stars (24)
44,556 users