Toggle Referrer (with optional spoofing feature)
Disables or enables sending of the referrer. An optional spoofing feature sends spoofed referrers to problematic servers.
286 users
blur anything
Blur / unblur any element on a website via CTRL + Right Click
285 users
TitleURL
Add the current host name to the windows title bar. It adds the possibility to recognize the window from other application that work based on windows titles like KeePass's autotype.
285 users
see-password
Temporarily replace the asterisks in a password field with readable characters. When you visit a page with a password field an eye icon will appear in the address bar. Clicking this bar will reveal the password. Clicking again will hide it.
284 users
Files MD5 SHA1 Calculate & Compare
Files hash digest calculator to verify download integrity compared to publishers original calculation results. Files MD5, SHA1, SHA2 checksum calculation and comparison easy within the browser.
283 users
Cryptext
Encrypts and decrypts text using various encoding methods.
283 users
YouTube Anti-Adblock-Popup
Removes the YouTube popup when using an AdBlocker
283 users
Google Container - with Integrations
This forked Google Container isolates a more-comprehensive list of Google domains. It also includes some webapps having a strong coupling with Google Apps, or which cannot work well without having the same cookies. This incl. Atlassian, draw.io, etc.
283 users
Baidu AdBlocker - 百度药丸
保护隐私,屏蔽百度全产品系的广告。包括其他站点插入的百度广告全部都可以屏蔽
281 users
DeniedPixels
Client-side AI-powered NSFW content filter
279 users
Recorded Future
The Recorded Future Browser Extension provides real-time threat intelligence that is just a click away in any web-based application.
279 users
Check XSS
Plugin helps in finding site vulnerabilities such as XSS, SQL injection and CRLF. Check XSS makes it possible for you to text XSS (CRLF and SQL commands) with context menu with just 2 mouse clicks.
279 users
Container Opener
This extension lets you open up a site in multiple containers at the same time.
278 users
Open Two-Factor Authenticator
A sync-able open-source two-factor authenticator
278 users
anti-social
An extension aimed at increasing human happiness by blocking social media sites.
277 users
Clipboard History Pro – Clipboard Retrieval
Never lose copied text again. Clipboard History Pro instantly saves everything you copy, syncing seamlessly across devices. Quickly organize, search, and paste snippets, boosting productivity and eliminating the frustration of lost clipboard entries.
276 users
YourOnlineChoices Plugin
Helps preserve your choices for online behavioural advertising from companies participating in the European OBA Self-Regulatory Programme.
274 users
Hacker Proxy Pro by ZishanAdThandar
Ethical Hackers|Bug Hunters|Pentesters|Cyber Security Researcher. Lightweight Open Source Proxy Switch. Note: Goto "about:addons" : "Extensions : Click on HackerProxyPro : "Allow" "Run in Private Windows" #CyberSec #InfoSec #Hack #offsec
274 users
Web Filter for Firefox
Protect Firefox browsing with SPIN Safe Browser’s proven filtering technology. Designed to help block inappropriate websites and deliver a safer online experience.
273 users
Under New Management
Detect when your installed Firefox extensions have changed owners.
272 users
Buttercup
Manage your online identities and credentials with Buttercup: An open-source, free and secure credentials manager.
272 users
Local Storage Manager
Export and import local storage.
271 users
UltraBlock - Privacy & Adblock
Protect your Privacy by blocking Ads, Trackers and removing Third-Party Cookies. Clean and Fast browsing!
270 users
My Public IP
Displays your public IP address and the corresponding country.
269 users
Reddit Keyword Filter
Filters out Reddit posts containing specific keywords.
268 users