To use these add-ons, you'll need to download Firefox.

Log in

9,820 extensions found in Privacy & Security

Filter results
Search results
  • LeakLens – Privacy Inspector

    LeakLens – Privacy Inspector

    See what you share with every website — permissions, trackers, cookies, fingerprinting — and take control. Private & open source.

    POLPROG

    7 users

  • Forces Copy Paste & Select

    Forces Copy Paste & Select

    Aggressively re-enables Copy, Paste, Cut, Right-Click, and Text Selection on websites.

    Vicky

    7 users

  • Tenangin

    Tenangin

    This extension blocks gambling sites and redirects to educational pages.

    M Fathurrohman M

    7 users

  • ibisAccount

    ibisAccount

    ibisAccount の端末認証機能は、アイビス製品へのアクセスを組織に承認されたパソコンのみに限定し、未承認のパソコンからのアクセスを全てブロックします。

    株式会社アイビス

    7 users

  • DiscreetTab

    DiscreetTab

    Hides the favicon and the title of the website in the browser tab.

    TobiaRigon

    7 users

  • LinkedIn Cleaner

    LinkedIn Cleaner

    Removes Suggested and Promoted posts from LinkedIn.

    NaN

    7 users

  • VES

    VES

    VES Extension works together with vesvault.com to provide a secure and reliable storage for end-to-end encryption keys, and thus minimize the risk of losing the keys to your VES account.

    vesvault

    7 users

  • HTTPS Enforcer

    HTTPS Enforcer

    Secure browsing

    Bhaskar Tallamraju

    7 users

  • PSSWRD.NET - Free Password Generator

    PSSWRD.NET - Free Password Generator

    A secure and powerful password generator. 100% Free

    Julien Cortesi

    7 users

  • WdBlock

    WdBlock

    Blocks annoying donation ads on Wikipedia. ウィキペディアの迷惑な寄付広告をブロックします。

    Satoki

    7 users

  • Silly Redirect for Zoom Meetings

    Silly Redirect for Zoom Meetings

    A web extension that redirects meetings to the web client.

    Edoardo Tosin

    7 users

  • Invidious Redirection

    Invidious Redirection

    Instantly switch from YouTube to Invidious for a streamlined experience

    Vedant

    7 users

  • Duck.AI Backup

    Duck.AI Backup

    Backup and export your Duck.AI conversations to Markdown files. Uses localStorage for reliable full content extraction with Obsidian integration.

    Stefan

    7 users

  • Offline when Minimized

    Offline when Minimized

    Blocks all connections when the browser window is minimized. The connection request is blocked if it's in a tab where its parent window is minimized.

    matroshka

    7 users

  • Simple Website Timed Blocker

    Simple Website Timed Blocker

    This extension blocks website based on a list accessible in Options and also for different time of the day. It is ad-free and open source.

    ni6hant

    7 users

  • Sharing Clipboard

    Sharing Clipboard

    Share clipboard and files privately with paired browser.

    GhostFox

    7 users

  • ErgoBlock for Bluesky

    ErgoBlock for Bluesky

    Smarter Bluesky moderation: temporary blocks/mutes that auto-expire, Amnesty mode to review past decisions, Mass Ops to clean up block lists, and tools to copy blocks from trusted users.

    PropterMalone

    7 users

  • Redd-Eye (Reddit AI & Bot Detection)

    Redd-Eye (Reddit AI & Bot Detection)

    Detect suspected bot accounts and AI-generated content on Reddit using locally ran advanced heuristics used by leading AI detection software. Works on both new reddit.com and old reddit.

    Root The Planet

    7 users

  • SearXNG Search Engine

    SearXNG Search Engine

    SearXNG Search Engine (Uses Inetol in searx.space)

    xy

    7 users

  • Open Link in Wayback Machine

    Open Link in Wayback Machine

    A simple Firefox extension to open links in a new tab via WayBack Machine from the context menu.

    John Smith

    7 users

  • PassLok Privacy

    PassLok Privacy

    High security asymmetric encryption for text, files and chat. You keep the Key secret and give out the matching Lock

    F. Ruiz

    7 users

  • Sidebox

    Sidebox

    Create instant email inboxes for signing up to things

    Obsidian

    7 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

    7 users

  • Parsons-KeePassXC-Browser

    Parsons-KeePassXC-Browser

    Parsons KeePassXC Approved Browser integration for modern web browsers. Requires Parsons KeePassXC to function.

    Security

    7 users

  • TrustedSite

    TrustedSite

    Browse safer with TrustedSite. Instantly spot certified websites as you browse and shop. Click the green check to see key details like security status, verified contact information, and the protections in place to keep your data safe.

    TrustedSite

    7 users