Privacy & Security

Subscribe

Cleanfox for Gmail Compatible with Firefox 57+

Free service allowing to block unwanted senders in one click; to delete easily all the emails from a sender and to create automatic and smart folders per sender.

Rated 5 out of 5 stars (1)
227 users

Fake Anime Site Blocker Compatible with Firefox 57+

Blocks fake phishing anime websites.

Rated 5 out of 5 stars (3)
227 users

Prot-On Requires Restart

Use Prot-On directly from Firefox. You will be able to protect text with just on click and share it with complete confidence. You can also access in the same way text and photos protected by others for you. Learn more at http://www.prot-on.com

Not yet rated
225 users

Clean URLs Compatible with Firefox 57+

Remove the tracking links from URLs

Rated 3 out of 5 stars (3)
222 users

$heriff_v2 Requires Restart

$heriff - The price discrimination (PD) add-on.
This is an experimental add-on for research purposes only. It measures the extent of PD and what factors can trigger it.

Not yet rated
221 users

SSLGuard Requires Restart

Protects against ssl mitm attacks

Rated 4 out of 5 stars (9)
220 users

lama Compatible with Firefox 57+

Accès hors campus aux ressources documentaires en ligne de l'Université d'Aix-Marseille

Rated 5 out of 5 stars (1)
220 users

URL Tracking Protector - G/R Compatible with Firefox 57+

Protects your privacy by removing URL tracking from Reddit links and Google search results.

Credits: Addon contains open scripts written by Redditor OperaSona and dindog from user-scripts-mirror.org

Not yet rated
220 users

Office 365 Login

This extension gets you directly to your organization's login page.

Not yet rated
219 users

Distrust Requires Restart

Hide surfing trails that the browser leaves behind...

Rated 4 out of 5 stars (95)
218 users

LibertyGuard Requires Restart

This add-on is for members of LibertyReserve.com only!!

Liberty Guard add-on protects its users against phishing(fake) websites that look like LibertyReserve.com

Rated 5 out of 5 stars (29)
218 users

Extensor

Quick access to add-on functions from a toolbar panel: Options, (De)Activate, Details, Home page, Review page, Donation page, Uninstall, Restart application.

Rated 5 out of 5 stars (3)
217 users

Privacy + Requires Restart

Better Protection. Did you know that web sites use Flash to track you with Flash based cookies?
Privacy Plus will add a simple checkbox in the [Clear Recent History] dialog that will allow you to delete these cookies (Flash LSO) anytime you like.

Rated 3 out of 5 stars (23)
217 users

Custom User-Agent (Revived) Compatible with Firefox 57+

Add a custom useragent string for desired URLs or domains.

Rated 4 out of 5 stars (3)
215 users

Privacy friendly Cookie-Einstellungen Requires Restart

Dieses Add-On soll den Nutzern helfen ihre Cookie-Einstellungen so zu verändern, dass sie die Privatsphäre eines jeden Nutzers schützen. Dabei werden ausführlich die Vorteile und Einschränkungen einer jeden Einstellung erläutert.

Not yet rated
215 users

Google Site Indexer Requires Restart

A Windows search program turned Firefox Extension, GSI Creates Site Maps based on Google queries. Useful for both Penetration Testing and Search Engine Optimization. GSI sends zero packets to the host making it anonymous.

Rated 4 out of 5 stars (7)
215 users

Visual Hashing

Changes the background of password entry fields to a four-color visual hash. Use this add-on and, over time, you'll remember your visual hash and stop mistyping your passwords!

Rated 4 out of 5 stars (10)
214 users

Hide Preferences

Remove unused UI elements without breaking Firefox

Rated 5 out of 5 stars (1)
213 users

UserCSP

The goal of this project is to allow savvy users to be able to voluntarily specify their own Content Security Policy (CSP) for websites that may not have implemented CSP.

Rated 2 out of 5 stars (7)
213 users

FireCrypt Requires Restart

Password-based encryption and decryption of text using 256-bit AES.

Rated 5 out of 5 stars (3)
213 users