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8,427 extensions found in Privacy & Security

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  • postLogger

    postLogger

    Extension to log postMessage()

    NDevTK

    8 users

  • Hide Google Sign-Ins

    Hide Google Sign-Ins

    Hides Sign in with Google iframes, cause nobody asked for those pop-ups.

    AndyM84

    8 users

  • Flash McTube

    Flash McTube

    Bypass YouTube artificial slowdowns for ad-blocker users. Works with uBlock Origin, AdBlock Plus, AdGuard, Ghostery, Privacy Badger. Instant video loading guaranteed.

    Dokgo

    8 users

  • SafeBrowse

    SafeBrowse

    Blocks malicious and phishing websites using advanced threat intelligence and DNS-based protection

    Richard Kabanda

    8 users

  • YouTube Ads Remover in Feed for Firefox

    YouTube Ads Remover in Feed for Firefox

    Removes YouTube sponsor and advertisements in the feed using JavaScript. Small, easy, lightweight work. Nothing in the cloud. No interference with other extensions. No annoying icons on the toolbar. Updated 14/10/2025

    Apps And Addons For Everyone

    8 users

  • WebBlock

    WebBlock

    Block specific pages or subdomains

    CozyReplay

    8 users

  • XYZ AM

    XYZ AM

    Protect your web: private bookmarks, @xyz.am aliases, link shortener, and one-time secret sharing.

    Thexyz

    8 users

  • BurpNinja

    BurpNinja

    BurpNinja is your trusty Firefox and Burp sidekick, packed with handy tools to supercharge your security testing

    Feroz Omer

    8 users

  • Cookie Monitor

    Cookie Monitor

    Monitor and list all cookies in the active tab, providing real-time visibility and information about the cookies used by the website.

    Mu88

    8 users

  • TBlock ADGuard

    TBlock ADGuard

    This extension blocks ads on webpages.

    Maxima

    8 users

  • Website Theme Manager

    Website Theme Manager

    Allows you to change any website's look; choose your desired style from userstyles.org

    Milen

    8 users

  • URLCleaner

    URLCleaner

    Cleaning URLs from trackers and other toxic overloads. - Removes redirect when clicking on link inside gmail - Removes redirect when clinking on snip.ly link - Removes fbclid tracker

    Yann

    8 users

  • content blocking

    content blocking

    Speed up the loading of pages by blocking content you need not.

    Firefox user 12585817

    8 users

  • SSL Expiry Alert

    SSL Expiry Alert

    SSL Expiry Alert provides real-time updates on website certificate validity, ensuring you're aware of expiration dates.

    B52

    8 users

  • Sidebox

    Sidebox

    Create instant email inboxes for signing up to things

    Obsidian

    8 users

  • Block The Rich

    Block The Rich

    Like an ad-blocker, but for obscenely wealthy people with overinflated egos!

    Block The Rich

    8 users

  • Zero

    Zero

    The most secure password manager extension in the world. Fill passwords safely in browsers with Zero(formerly ID Guard Offline).

    Bluespace

    8 users

  • Local 2FA: Secure OTP Manager

    Local 2FA: Secure OTP Manager

    Local 2FA is an extension for managing OTP codes focused on privacy and security. It is easy to use and very practical when you need the codes generated when logging into online accounts.

    nahuel

    8 users

  • Free Unlimited AI Translator for Discord™

    Free Unlimited AI Translator for Discord™

    Translate posts & comments instantly. Free, Unlimited & No Quota. 100% Customizable. No Account Needed.

    Alim

    8 users

  • Crouching Tracker, Hidden Email

    Crouching Tracker, Hidden Email

    Changes the cursor when a hyperlink (or button) links to a URL which contains an email address in it.

    em_te

    8 users

  • Schema Markup Tester

    Schema Markup Tester

    Test and list JSON-LD structured data on the page.

    KINH NGHIEM RR88

    8 users

  • YouTubeNoAds

    YouTubeNoAds

    What if the best ad blocker was a website ? YouTube No Ads redirects YouTube videos to youtubenoads.com for ad-free viewing and adds features.

    YoutubeNoAds

    8 users

  • huntr.dev GitHub Extension

    huntr.dev GitHub Extension

    View huntr.dev bounty rewards on GitHub as you browse code repositories.

    Ben Harvie

    8 users

  • PassGen

    PassGen

    Extensions who generate strong passwords for accounts. OpenSource https://github.com/Nothelsel/Passgen_Mozilla

    Nothelse

    8 users

  • CommonKey Team Password Manager

    CommonKey Team Password Manager

    CommonKey | team password management and sharing for collaborative companies.

    CommonKey

    8 users