To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

969 extensions found in Privacy & Security

Filter results
Search results
  • reveddit real-time

    reveddit real-time

    reveddit real-time notifies you when any of your content on reddit has been removed.

    reveddit

    2,989 users

  • Textarea Cache

    Textarea Cache

    Allows to save automatically the content in a text input field.

    Wildsky

    2,880 users

  • Brave Search (official) - Private Search Engine

    Brave Search (official) - Private Search Engine

    Private, independent search for everything you do online. No profiling, no bias, no Big Tech. Now with a powerful Answer Engine, easy options to customize results ranking, and more.

    Brave Software

    2,764 users

  • Prompt Security Browser Ext

    Prompt Security Browser Ext

    Prevents sensitive information disclosure to GenAI tools

    Prompt Security

    2,732 users

  • Google Sign-in Popup Blocker

    Google Sign-in Popup Blocker

    Disables the "Sign in with Google" popup.

    Xavier

    2,693 users

  • HaramBlur - Blur Haram & NSFW Images & Videos

    HaramBlur - Blur Haram & NSFW Images & Videos

    Protect your privacy and uphold Islamic values by auto detecting & blurring images and videos of unwanted or impermissible content.

    Mohamed Alganzory

    2,609 users

  • heylogin – Password Manager

    heylogin – Password Manager

    Login to any website with just one click. Use your phone to securely confirm your logins - you have full control.

    heylogin

    2,526 users

  • WhatsApp Blur

    WhatsApp Blur

    WhatsApp: Hides your messages until you hover over them so nobody can see it from behind.

    WhatsApp

    2,525 users

  • LiteTube: Fix YouTube Lag & Adblock Detection

    LiteTube: Fix YouTube Lag & Adblock Detection

    Fix YouTube Lag / Adblock Detection on Firefox issue by utilizing the lightweight Mobile API Lightweight YouTube (m.) without ads. Background Play, AdBlock, SponsorBlock, and Max Quality in one.

    LiteTube

    2,386 users

  • Remove Google AI Overview

    Remove Google AI Overview

    Removes all AI overviews on Google.com, including the inline ones in the People Also Ask section. Supports Multiple Languages (English, Hindi, Tamil, Spanish, Portuguese, Japanese).

    Beetle

    2,331 users

  • Script Blocker Ultimate (NoScript, Disable JS)

    Script Blocker Ultimate (NoScript, Disable JS)

    Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)

    Mojtaba Daneshi

    2,319 users

  • Ad Speedup Skip Video Ads Fast

    Ad Speedup Skip Video Ads Fast

    Automatically speed-up ads on videos. Save time, enhance viewing. Simple, fast, and user-friendly. Transform your browsing now!

    Hackhive

    2,305 users

  • AdDefender - AdBlocker

    AdDefender - AdBlocker

    This extension blocks ads on websites to improve user experience.

    Simple Inc.

    2,238 users

  • Clean-Spam-Link-Tweet

    Clean-Spam-Link-Tweet

    ツイート(返信)からスパム系ツイートを可視化してアフィ系スパムリンクを踏む事を阻止します。

    kawa-nobu

    2,206 users

  • view - Bypass Paywalls

    view - Bypass Paywalls

    Read any article. Makes paywalled content open for reading. No site breakage, clean minimal design. Remove any paywall. Used to be CastleBlock.

    wuku

    2,093 users

  • DotGit

    DotGit

    An extension to check if .git is exposed in visited websites.

    davtur

    2,058 users

  • BlockDistraction – Block Site Extension

    BlockDistraction – Block Site Extension

    Effortlessly block and redirect websites with customizable rules to stay focused and productive.

    MarkAlexI

    2,031 users

  • Spotify Adblock

    Spotify Adblock

    Block Spotify ads instantly. Skip audio and banner ads in the Spotify web player and enjoy uninterrupted music.

    Spoti

    1,964 users

  • Tracking & Ad Removal on Facebook

    Tracking & Ad Removal on Facebook

    Removes Ads and the user interaction tracking on Facebook™. Modified elements can optionally have a custom CSS style applied to them so that cleaned items can be more easily identified.

    Z

    1,821 users

  • Auto Reject Cookies

    Auto Reject Cookies

    Automatically rejects cookie consent banners and sends Global Privacy Control signals. Supports 25+ consent platforms in 10+ languages. No data collection.

    mouth_brood

    1,812 users

  • FireMonkey

    FireMonkey

    Super Lightweight User Script and Style Manager

    erosman

    1,790 users

  • Speed Dial | SwiftDial

    Speed Dial | SwiftDial

    Speed Dial | Home Page | New Tab | 📱 Modern | 🎨 Easily  customizable | 🛡️ Privacy-friendly |

    nScript

    1,786 users

  • No Login

    No Login

    Access social media websites without logging in

    Martin

    1,714 users

  • Sprint — YouTube Speed Booster

    Sprint — YouTube Speed Booster

    Increase YouTube video loading speed

    Bright2Byte

    1,712 users

  • AI Blocker

    AI Blocker

    Filter Google search results to hide AI overviews, sponsored ads, and more

    Dalton

    1,594 users