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Extensions are like apps for Firefox.

They add features to Firefox to make browsing faster, safer, or just plain fun.
See all extensions
Create a Firefox account to sync across devices
Create a Firefox account to sync across devices
เรียนรู้เพิ่มเติม
Media enhancers for Firefox
Media enhancers for Firefox
Explore extensions
Recommended extensions
  • Privacy Possum

    Privacy Possum

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

    89,283 ผู้ใช้

  • Iridium for YouTube

    Iridium for YouTube

    YouTube with more freedom

    12,250 ผู้ใช้

  • Tabby - Window & Tab 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!

    2,153 ผู้ใช้

  • 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.

    957,368 ผู้ใช้

ชุดตกแต่งยอดนิยม
  • Dark Fox

    Dark Fox

    70,584 ผู้ใช้

  • Rainbow Blur

    Rainbow Blur

    46,186 ผู้ใช้

  • Blue Carbon Fiber

    Blue Carbon Fiber

    35,365 ผู้ใช้

Enhanced privacy extensions
  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

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

    1,345,843 ผู้ใช้

  • Privacy Badger

    Privacy Badger

    Automatically learns to block invisible trackers.

    847,933 ผู้ใช้

  • Decentraleyes

    Decentraleyes

    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.

    232,837 ผู้ใช้

  • Facebook Container

    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.

    881,274 ผู้ใช้

ส่วนขยายยอดนิยม
  • uBlock Origin

    uBlock Origin

    Finally, an efficient blocker. Easy on CPU and memory.

    5,280,915 ผู้ใช้

  • Video DownloadHelper

    Video DownloadHelper

    The easy way to download and convert Web videos from hundreds of YouTube-like sites.

    2,796,954 ผู้ใช้

  • NoScript Security Suite

    NoScript Security Suite

    The best security you can get in a web browser! Allow active content to run only from sites you trust, and protect yourself against XSS other web security exploits.

    1,601,500 ผู้ใช้

  • Ghostery – Privacy Ad Blocker

    Ghostery – Privacy Ad Blocker

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

    1,345,843 ผู้ใช้

Recommended themes
  • Bunafsajii

    Bunafsajii

    4 ผู้ใช้

  • Classic gold texture

    Classic gold texture

    13 ผู้ใช้

  • Snowy Sky

    Snowy Sky

    270 ผู้ใช้

Recommended 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.

    957,368 ผู้ใช้

  • Bitwarden – โปรแกรมจัดการรหัสผ่านฟรี

    Bitwarden – โปรแกรมจัดการรหัสผ่านฟรี

    โปรแกรมจัดการรหัสผ่านที่ปลอดภัย และฟรีสำหรับทุกอุปกรณ์ของคุณ

    159,149 ผู้ใช้

  • 1Password X – Password Manager

    1Password X – Password Manager

    The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.

    70,139 ผู้ใช้

  • 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

    90,927 ผู้ใช้