Browse extensions
Chrome, Firefox, and Edge
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
DeepSider™:ChatGPT Sidebar
AI sidebar support chat with all AI models (DeepSeek, Gemini, Claude, GPT) for advanced AI search, read, and write.
Total Adblock - Ad Blocker
Instantly block annoying ads, pop-ups & intrusive trackers with Total Adblock.
ModHeader - Modify HTTP headers
Modify HTTP request headers, response headers, and redirect URLs
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
Violentmonkey
An open source userscript manager that supports a lot of browsers
Idira Identity Browser Extension
The Idira® Identity Browser Extension (formerly CyberArk Identity Browser Extension) secures your passwords and provides seamless access to your business and personal applications.
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
Ambient light for YouTube™
Immerse yourself in YouTube™ videos with ambient light!
Surfshark VPN - Extension — fast & private
Protect your Mozilla Firefox browsing with Surfshark VPN — fast, secure, private.
SetupVPN - Lifetime Free VPN
Unblock any blocked website in your country, school or company. It's free and easy to use.
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Ruffle - Flash Emulator
Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable you to play flash content, with no extra configuration required!
Obsidian Web Clipper
Save and highlight web pages in a private and durable format that you can access offline. The official browser extension for Obsidian.
Repeek (formerly FACEIT Enhancer)
The browser extension that boosts you to the next level on FACEIT – Trusted by over 1 million players worldwide, Repeek enhances your experience on FACEIT and adds useful features.
FrankerFaceZ
The Twitch Enhancement Suite - Get custom emotes and tons of new features you'll never want to go without.
CSFloat Market Checker
Shows the float value, paint seed, and screenshots of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories
PrintFriendly: Reader Mode, PDF Editor, Screenshots
Print clean web pages, save as PDF, edit PDFs, and capture full-page screenshots. Integrates with ChatGPT, Claude, and Gemini.
Privacy Extension For WhatsApp™ Web
The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify what elements to blur.
EPUBReader
Read epub files directly in the browser
Watch2Gether
With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.
TunnelBear VPN
TunnelBear is a simple app that helps you browse the Internet privately and securely. TunnelBear changes your IP and protects your browsing data from online threats, letting you access your favorite websites and apps worldwide.
Mobile simulator - responsive testing tool
Smartphone and tablet simulator on computer with several models to test mobile responsive websites.
1C:Enterprise extension
This extension provides access to file system and cryptography functionality, clipboard, and 1C:Enterprise add-ins.
Web Developer
Adds a toolbar button with various web developer tools.
Easy Auto Refresh
Auto-refresh and auto-reload pages after any number of seconds.
MyBib Citation Generator
Quickly generate citations with MyBib.
Boxel Rebound
Play over 50 levels of box-jumping madness! Design and share your own levels.
Keywords Everywhere
Install this freemium add-on to view monthly search volume, CPC & competition data on 15+ websites like Google, YouTube, Amazon, Pinterest, Instagram, eBay, Bing, Etsy, Google Search Console and more
ColorPick Eyedropper
A zoomed eyedropper & color chooser tool that allows you to select color values from webpages and more.
Explore by task
All collections- Ad blockers
Compare extensions that remove advertising from web pages, with links to their permissions and security findings.
- VPN and proxy extensions
Explore browser extensions with VPN or proxy connection features, then compare their access and published security reports.
- Password managers
Find extensions with password-vault features and review the permissions and security evidence behind each listing.
- Developer tools
Discover extensions for inspecting pages, working with API requests and testing websites, alongside their security reports.
- Reading and accessibility
Explore text-to-speech, reader-view and reading-aid extensions, with direct links to their permissions and security reports.