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RECOMMENDED

Private Bookmarks

Password-protect your personal bookmarks.
Get the extension

Extensions are like apps for Firefox.

They add features to Firefox to make browsing faster, safer, or just plain fun.
See all extensions
Top anti-tracking extensions
Top anti-tracking extensions
See staff picks
Image search extensions
Image search extensions
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YouTube customization
YouTube customization
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Enhanced privacy extensions
  • Privacy Badger

    Privacy Badger

    Automatically learns to block invisible trackers.

    1,001,323 users

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

    Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.

    1,166,455 users

  • HTTPS Everywhere

    HTTPS Everywhere

    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.

    724,383 users

  • DuckDuckGo Privacy Essentials

    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.

    1,491,342 users

Strong password managers
  • LastPass Password Manager

    LastPass Password Manager

    LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

    780,265 users

  • Bitwarden - Free Password Manager

    Bitwarden - Free Password Manager

    A secure and free password manager for all of your devices.

    413,197 users

  • RoboForm Password Manager

    RoboForm Password Manager

    RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically

    70,999 users

  • MYKI Password Manager & Authenticator

    MYKI Password Manager & Authenticator

    Offline P2P encrypted password manager & authenticator. Auto-fill Two-Factor Authentication (2FA) tokens.

    5,669 users

Elite ad blockers
  • uBlock Origin

    uBlock Origin

    Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

    5,261,135 users

  • AdBlock for Firefox

    AdBlock for Firefox

    The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.

    1,018,688 users

  • AdGuard AdBlocker

    AdGuard AdBlocker

    Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

    641,759 users

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

    Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.

    1,166,455 users

“user scripts” tagged extensions
  • Bypass Paywalls Clean

    Bypass Paywalls Clean

    Bypass Paywalls of (custom) news sites

    40,842 users

  • google translate element

    google translate element

    Automatically inserts Google Translate Element into the page. Translate the entire page without leaving page or opening a new tab.

    8,409 users

  • Google Dark Theme

    Google Dark Theme

    A modern dark theme for Google Search, Images, Translate. Permissions found in manifest.json in the GitHub repository. monero:84PR6SkYd5zaFLKDjAFrQfbaAg2c7SV3q3XDZ15QCpEZUggrN4YzY7n8m9XC3deXjo41yWHTm1LrsUpPTYGnRQbD9Cwp8En

    4,432 users

  • AddToAny: Share Anywhere

    AddToAny: Share Anywhere

    Share to Facebook, Twitter, WhatsApp, email, and any other sharing or saving service quickly and easily with one share button.

    4,105 users