Privacy Firefox add-ons

Tracker blocking, private browsing and anti-fingerprinting. 949 live add-ons carry the topic.

Tags come from each listing's name, category and description, read in English: a listing written in another language is tagged only where it uses the English words.

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  1. Privacy Extension For WhatsApp™ Web↗

    by Lukas Lenhardt · updated 2026-08-03

    The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify wh

    Privacy & Security v3.4.4.1
    Daily users 39,382 +1,769 wk
    Rating 4.8 70 ratings
    Growth · week +4.8% weekly avg over 10 days

  2. DuckDuckGo No-AI Search↗

    by DuckDuckGo · updated 2026-10-02

    Search privately by default, without AI features.

    Search Tools v2026.9.25
    Daily users 37,464 +1,577 wk
    Rating 4.0 42 ratings
    Growth · week +4.5% weekly avg over 10 days

  3. Privacy Extension For WhatsApp Web↗

    by Yupma · updated 2025-12-02

    Hide name, phone number, message, profile and more with blur effect on WhatsApp web.

    Privacy & Security v1.0.2
    Daily users 1,235 +43 wk
    Rating 5.0 2 ratings
    Growth · week +3.7% weekly avg over 10 days

  4. ESET Browser Privacy & Security↗

    by ESET · updated 2026-09-15

    Enjoy extended browser protection with ESET Browser Privacy & Security—includes the unique Metadata Cleanup, Secure Search and more.

    Privacy & Security v1.2.6
    Daily users 234,296 +7,435 wk
    Rating 4.5 112 ratings
    Growth · week +3.3% weekly avg over 10 days

  5. Duck.ai Chat on Sidebar↗

    by Koala Yeung · updated 2026-02-28

    (Unofficial) Fast and anonymous, DuckDuckGo's privacy-first AI Chats now available on your sidebar for free. Supports OpenAI ChatGPT, Claude, Llama and Mixtral. Respects your privacy. Free of charge.

    Privacy & Security v1.4.4
    Daily users 1,099 +32 wk
    Rating 4.9 8 ratings
    Growth · week +3.0% weekly avg over 10 days

  6. Gemini for Google↗

    by tudoujun · updated 2024-05-19

    A browser extension to display Gemini (Google's AI model, currently free) response alongside Google and other search engines results. Supported Search Engines: Google, Baidu, Bing, DuckDuckGo, Brave,

    Search Tools v0.1.2
    Daily users 4,383 +120 wk
    Rating 3.5 17 ratings
    Growth · week +2.9% weekly avg over 10 days

  7. Disable AI↗

    by jruns · updated 2026-05-18

    Don't just hide results. Disable AI overviews on Brave Search, DuckDuckGo, Ecosia, Google, and Qwant so your searches consume less energy and water.

    Search Tools v1.5.2
    Daily users 20,559 +541 wk
    Rating 4.6 80 ratings
    Growth · week +2.7% weekly avg over 10 days

  8. VPN Unlimited - VPN Proxy for Firefox↗

    by KeepSolid Inc. · updated 2026-09-30

    VPN proxy for Firefox to protect browser traffic on Wi-Fi, hide your IP, block WebRTC leaks, and choose from VPN server locations.

    Privacy & Security v9.1.1
    Daily users 3,186 +82 wk
    Rating 3.2 253 ratings
    Growth · week +2.7% weekly avg over 10 days

  9. Enforce SafeSearch↗

    by serv-inc · updated 2024-03-28

    Toggles the built-in filter on Google, YouTube, Bing, Yahoo, DuckDuckGo, Ixquick, Startpage, Dogpile, Yandex, Vimeo, Reddit, Ecosia, Dailymotion, Qwant, Patreon, and Onesearch .

    Privacy & Security v6.4.1
    Daily users 1,316 +32 wk
    Rating 4.0 22 ratings
    Growth · week +2.5% weekly avg over 10 days

  10. Free VPN with bypass of locks — Pipster↗

    by PROMDEVELOPMENT, OOO · updated 2026-05-12

    Fast secure proxy and privacy shield. Built-in ad blocker and anti-tracking for safe browsing. Unlimited traffic.

    Privacy & Security v1.0.15
    Daily users 1,154 +27 wk
    Rating 3.2 21 ratings
    Growth · week +2.4% weekly avg over 10 days