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2,762 extensions found in Privacy & Security

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  • uBlock Origin

    uBlock Origin
    Recommended

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

    Rated 4.8 out of 5

    Raymond Hill

    5,185,757 users

  • DuckDuckGo Privacy Essentials

    DuckDuckGo Privacy Essentials
    Recommended

    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.

    Rated 4.6 out of 5

    DuckDuckGo

    1,500,749 users

  • AdBlocker Ultimate

    AdBlocker Ultimate
    Recommended

    Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.

    Rated 4.8 out of 5

    AdAvoid

    1,447,863 users

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker
    Recommended

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

    Rated 4.3 out of 5

    Ghostery

    1,234,832 users

  • Privacy Badger

    Privacy Badger
    Recommended

    Automatically learns to block invisible trackers.

    Rated 4.8 out of 5

    EFF Technologists

    1,020,537 users

  • LastPass Password Manager

    LastPass Password Manager
    Recommended

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

    Rated 3.7 out of 5

    LastPass

    853,462 users

  • HTTPS Everywhere

    HTTPS Everywhere
    Recommended

    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.

    Rated 4.7 out of 5

    EFF Technologists

    766,621 users

  • AdGuard AdBlocker

    AdGuard AdBlocker
    Recommended

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

    Rated 4.7 out of 5

    Adguard Software Ltd

    527,692 users

  • NoScript Security Suite

    NoScript Security Suite
    Recommended

    The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.

    Rated 4.4 out of 5

    Giorgio Maone

    396,996 users

  • AdBlocker for YouTube™

    AdBlocker for YouTube™
    Recommended

    Remove all annoying ads from YouTube.

    Rated 4.2 out of 5

    AdblockLite

    365,765 users

  • Bitwarden - Free Password Manager

    Bitwarden - Free Password Manager
    Recommended

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

    Rated 4.8 out of 5

    Bitwarden Inc.

    349,463 users

  • Decentraleyes

    Decentraleyes
    Recommended

    Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

    Rated 4.8 out of 5

    Thomas Rientjes

    214,824 users

  • Cookie AutoDelete

    Cookie AutoDelete
    Recommended

    Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs.

    Rated 4.6 out of 5

    CAD Team

    169,043 users

  • I don't care about cookies

    I don't care about cookies
    Recommended

    Get rid of cookie warnings from almost all websites!

    Rated 4.6 out of 5

    Kiko

    158,739 users

  • FoxyProxy Standard

    FoxyProxy Standard
    Recommended

    FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

    Rated 4.2 out of 5

    Eric H. Jung

    154,214 users

  • Disconnect

    Disconnect
    Recommended

    Make the web faster, more private, and more secure.

    Rated 4.2 out of 5

    Disconnect

    116,720 users

  • Privacy Possum

    Privacy Possum
    Recommended

    Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.

    Rated 4.5 out of 5

    cowlicks

    96,590 users

  • RoboForm Password Manager

    RoboForm Password Manager
    Recommended

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

    Rated 4.2 out of 5

    Siber Systems

    75,614 users

  • User-Agent Switcher and Manager

    User-Agent Switcher and Manager
    Recommended

    Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.

    Rated 4.3 out of 5

    Ray

    68,585 users

  • ClearURLs

    ClearURLs
    Recommended

    Removes tracking elements from URLs

    Rated 4.6 out of 5

    Kevin R.

    64,668 users

  • Cookie Quick Manager

    Cookie Quick Manager
    Recommended

    An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.

    Rated 4.4 out of 5

    Ysard

    52,752 users

  • Block Site

    Block Site
    Recommended

    A customizable, password-protected website blocker and redirector.

    Rated 4.2 out of 5

    Ray

    50,108 users

  • Popup Blocker (strict)

    Popup Blocker (strict)
    Recommended

    Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address

    Rated 4.2 out of 5

    Jeremy Schomery

    44,733 users

  • SingleFile

    SingleFile
    Recommended

    Save an entire web page—including images and styling—as a single HTML file.

    Rated 4.7 out of 5

    gildas

    40,648 users

  • AdNauseam

    AdNauseam
    Recommended

    Blocking ads and fighting back against advertising surveillance.

    Rated 4.5 out of 5

    Daniel Howe

    37,569 users

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