Privacy & Security

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Plugin Safety

Plugin Safety as a Shield Study

Rated 4 out of 5 stars (20)
3,127 users

Hide Tabbar Requires Restart

Hide the tabbar by just pressing a key.

Rated 4 out of 5 stars (83)
16,021 users

Open in Tor Browser Compatible with Firefox 57+

Open current page or link in tor browser for better privacy

Rated 4 out of 5 stars (10)
1,904 users

CleanQuit (Desktop)

Clean up the mess and quit! Adds a CleanQuit button to firefox in order to clean up history and quit!
Port of the CleanQuit mobile version!

Rated 3 out of 5 stars (14)
2,834 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 (13)
3,568 users

Easy Image Blocker

EasyImageBlockerは画像の読込みを制御します。各画像はコンテキストメニューで個別に読込み可能です。強制的に画像を読込むURLも指定できます。
EasyImageBlocker to control the loading of the image. Images can be load from the context menu individually. You can specify the URL to load the image in the white list.

Rated 5 out of 5 stars (12)
1,643 users

Custom Style Script (Inject desired CSS or JS)

Add Custom JavaScript Codes or Styles to any Page.

Rated 5 out of 5 stars (8)
6,618 users

Cookie Import/Export

Import and export your cookies and cookie permissions

Rated 4 out of 5 stars (3)
2,895 users

Browsec VPN

Best VPN addon for Firefox.

Rated 4 out of 5 stars (170)
163,141 users

Simple Site Blocker Requires Restart

A simple site blocker with whitelist features.

Rated 3 out of 5 stars (18)
34,297 users

WebRTC Control

Have control over WebRTC (disable or enable) and protect your IP address.

Rated 4 out of 5 stars (5)
5,084 users

GProxy Plus Requires Restart

GProxy Plus lets you set and clear Freegate local proxy in Firefox and Thunderbird, and do more.

Not yet rated
7,283 users

randomUserAgent Requires Restart

randomUserAgent overrides the default user agent from Firefox with a random user agent.

Rated 3 out of 5 stars (21)
2,081 users

Browser JSGuard

An Addon for Detecting Malicious and Suspicious Webpages.

Rated 4 out of 5 stars (5)
1,424 users

Yet Another Remove It Permanently Requires Restart

Remove elements and block content on Web pages.

Rated 4 out of 5 stars (47)
2,708 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 (41)
158,095 users

Disable Hello, Pocket & Reader+

Turn off Pocket, Reader, Hello and WebRTC bloatware - keep browser fast and clean

Rated 5 out of 5 stars (31)
10,983 users

Secret Revealer (for Facebook™) Compatible with Firefox 57+

Reveals secret information from Facebook's profiles and other helpful information. No registration, no friendship required, **100% safe**, **100% free** add-on. Just install it, go to any Facebook profile, click on commands and enjoy!

Rated 4 out of 5 stars (48)
1,540 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 (14)
3,589 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 (27)
1,427 users