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

Log in

8,801 extensions found in Privacy & Security

Filter results
Search results
  • System Proxy Switch

    System Proxy Switch

    A simple proxy switcher to switch between no proxy and system proxy

    Murali Mulagalapati

    5 users

  • Browserabdruck - Durchblickt

    Browserabdruck - Durchblickt

    With this extension, browser fingerprint tracking is detected and transparently displayed to users. This helps users to exercise their own digital sovereignty by educating them about fingerprints in a practical way.

    Lukas Schmidt

    5 users

  • SearchBlocklist

    SearchBlocklist

    A fork of "uBlacklist" with added SEARX privacy engine support.

    Frinkleballings

    5 users

  • Tweet Copy - Save & Organize Tweets Locally

    Tweet Copy - Save & Organize Tweets Locally

    Copy tweets in one click and keep a private, searchable local archive. No tracking. No cloud.

    Matthieu

    5 users

  • DashTab

    DashTab

    Manage your bookmarks easily!

    PandDev

    5 users

  • J Caesar Cipher

    J Caesar Cipher

    Encrypt and decrypt text using Caesar Cipher shift.

    Khoo Hui Ying

    5 users

  • Youtube_AdKiller

    Youtube_AdKiller

    Kills ads on Youtube, without incurring its wrath. (No Popups)

    Empex

    5 users

  • Your Ip - Evild

    Your Ip - Evild

    you can see your ip

    TacosIndustry

    5 users

  • Crunchyroll+ Profiles

    Crunchyroll+ Profiles

    Implements multiple profiles into Crunchyroll.

    chonker

    5 users

  • Passhash Clipboard

    Passhash Clipboard

    Simple version of wijjo's old passhash extension, which only interacts with the clipboard, so it needs minimal permissions. Use this if you have a lot of old generated passwords, please don't use it for new sites.

    Michiel Buddingh

    5 users

  • URL Blocker

    URL Blocker

    Blocks redirect websites

    Moritxius

    5 users

  • Examity

    Examity

    Examity Extension. Our platform will enable you to take your online exams whenever it’s convenient for you, wherever you are. Our software works on most computers; all you need is an internal or external webcam and microphone.

    Examity

    5 users

  • Appmia App

    Appmia App

    The Best app for monitoring activities on mobile devices in distance remotely. Track Whatsapp, Viber, Sms, Calls, Photos easily at https://appmia.com/

    Frank

    5 users

  • SSO Login Container

    SSO Login Container

    SSO Login Container isolates your work sessions by automatically containerizing pages where your SSO login was detected. This specifically works for Mozilla IAM logins at this time (https://sso.mozilla.com)

    kang

    5 users

  • Get Whois

    Get Whois

    Get Whois information.

    devbit.me

    5 users

  • Vault2FA - 2FA authenticator in browser

    Vault2FA - 2FA authenticator in browser

    A fine TOTP/HOTP 2FA extension for Firefox with optional sync and auto fill.

    浪迹天涯小叮当

  • StreamerShield

    StreamerShield

    Hides sensitive words on websites – perfect for streamers and content creators

    Paragrimm

    5 users

  • Check All Scripts with URLVoid

    Check All Scripts with URLVoid

    Check all scripts. With 3 clicks. (Disclaimer: This is not an official URLVoid tool. Just an experimental tool that creates and opens links. Recommended to be used in combination with the add-on NoScript.)

    Howard Chiam

    5 users

  • SafeTuber – YouTube Content Filter

    SafeTuber – YouTube Content Filter

    Automatically filter inappropriate YouTube content with AI. Block violence, profanity, and more. Family-friendly!

    SafeTuber

    5 users

  • Invidious Redirector Addon

    Invidious Redirector Addon

    Allows to rapidly go from youtube to invidious

    Yuutsuna

    5 users

  • Netzilo Secure Browser

    Netzilo Secure Browser

    Netzilo Secure Browser

    Netzilo Inc

    5 users

  • /clean for Slack

    /clean for Slack

    Bulk delete Slack messages directly from your browser - no OAuth required

    SlashTools

    5 users

  • Poxy Proxy

    Poxy Proxy

    🚀 PoxyProxy – A blazing-fast, no-nonsense proxy toggle built for Burp Suite warriors! Instantly reroute to 127.0.0.1:8080 for rapid interception. No bloat, no thrills—just pure speed for pentesters, hackers, and security pros. Lock. Load. Proxy. ⚡🛡

    Nasher

    5 users

  • KeeWeb Connect Extension

    KeeWeb Connect Extension

    Password autofill for KeeWeb

    a-st

    5 users

  • ModernPDF - Zero-Knowledge PDF Tools

    ModernPDF - Zero-Knowledge PDF Tools

    26 free PDF tools in your browser. Merge, split, compress, edit, redact, OCR & more. Files never leave your device.

    PFM

    5 users