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Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
2,222,179 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
330,528 users
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
226,867 users
![Speed Dial [FVD] New Tab Page, 3D Start Page, Sync](https://addons.cdn.mozilla.net/user-media/addon_icons/344/344147-64.png?modified=fb953e2f)
Speed Dial [FVD] New Tab Page, 3D Start Page, Sync
★ Most popular ★ ★ 5000+ five star reviews! ★ Why Speed Dial? 1) Get quick access to your Favorite and most Visited websites 2) Beautiful 3D layout 3) Synchronization and local file backup 4) Organize sites by group 5) Tons of cust
73,829 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.
1,109,766 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,010,481 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
1,585,876 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
3,828,143 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
2,222,179 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
1,585,876 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.
1,109,766 users
![Animated Stars at Night [Blue]](https://addons.cdn.mozilla.net/user-media/version-previews/full/2855/2855185.png?modified=1596111848)
LastPass Password Manager
LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
885,071 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
165,987 users
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
79,016 users
MYKI Password Manager & Authenticator
Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.
3,435 users