User-Agent Switcher and Manager
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
7 127 users
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27 587 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
45 998 users
MYKI Password Manager & Authenticator
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.
3 384 users
DuckDuckGo Privacy Essentials
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.
1 181 796 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1 026 310 users
Facebook Container
Ärge laske Facebookil teid veebis jälgida. Firefoxi laiendus Facebook Container aitab teil olla olukorra peremees ja isoleerib teie veebitegevused Facebookist.
2 123 267 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
4 468 538 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
2 268 251 users
Facebook Container
Ärge laske Facebookil teid veebis jälgida. Firefoxi laiendus Facebook Container aitab teil olla olukorra peremees ja isoleerib teie veebitegevused Facebookist.
2 123 267 users
DuckDuckGo Privacy Essentials
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.
1 181 796 users
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
897 443 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
176 566 users
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
77 727 users
MYKI Password Manager & Authenticator
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.
3 384 users