Download YouTube videos in all available formats and extract the original audio files
238 058 users
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
42 737 users
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
22 261 users
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1 113 371 users
Automatically learns to block invisible trackers.
930 012 users
Get rid of cookie warnings from almost all websites!
182 024 users
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
694 460 users
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
4 737 875 users
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
1 446 633 users
Privacy, simplified. Our add-on provides the privacy essentials you need to seamlessly take control of your personal information, no matter where the internet takes you: tracker blocking, smarter encryption, DuckDuckGo private search, and more.
1 429 369 users
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
774 500 users
A secure and free password manager for all of your devices.
356 237 users
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
70 410 users
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.