13,766 extensions found in Privacy & Security

One Click W3C Markup Validation

Sends the current page to the W3C Markup Validation Service.

Flow Local Test Runner

Persistent adaptive local toggle for the tested Google Flow frontend response override.

Open in Waterfox

Open current page, link, or all tabs in the Waterfox browser.

Check what is my IP address

Best Tool for check Your IP address, IP localication, device information and more. Check out What is my Ipv4 Address tool.

QuantVPN - Smart VPN for Browser

Fast browser VPN. 7 days free, no card! YouTube, ChatGPT and AI tools, social media — all work. Smart Mode: banks and gov services go directly, bypassing the VPN. Turns on in one click.

Password Generator

WasItAI

This extension connects to your WasItAI account and lets you analyze images you encounter while browsing the web to determine whether they are likely AI-generated or human-created. After signing in with your WasItAI account, you are good to go!

Tor Child Abuse Block

Filters Tor .onion domains via the Blacklist given at ahmia.fi.

Privacy Monitor

We read the fine print, so you don't have to. Surf the web with our privacy plugin and receive attorney created trust scores.

Project Insight

Project Insight, is a browser add-on that shows you what permissions your installed add-ons have and what domains they have permission to access. This allows you to evaluate which add-ons have the potential to invade your privacy.

firewall

[č]Allows website requests filtering and header alteration --- icon from: Martz90 http://martz90.deviantart.com/art/Hex-Icons-Pack-389706981

Focus & Visibility Guard

Prevents websites from detecting tab switching, window blur/focus, or visibility changes.

Retainer

Provides a keyboard shortcut (Shift + Alt + C by default) to create a new tab that retains the current/last-used container.

SafeSearch Lock

Extension for locking safesearch feature on popular search engines, including Google, Bing and DuckDuckGo

ContainerCookies

View, copy, and delete cookies per Firefox container. Browse cookies by domain, copy as JSON, and delete individual cookies, full domains, or whole containers.

Recon

This web extension is designed to help you search throughout the web in an extremely versatile manner where all you need to do is select a word and then right click to unveil all the searching options that has been provided by this web extension.

Extension Source Viewer & Downloader

View source code of browser extensions from Chrome, Firefox, Opera, Edge, and other browsers. Works with CRX, XPI, and NEX files.

Google Account Switcher

Automatically switches to your preferred Google account on any Google service. Set a default account or configure per-service overrides — no more manually switching accounts.

Auto Refresh Page - ADYA BD

Automatically refresh any web page at custom or random intervals, with a live countdown, per-site auto-start rules, and a clean modern UI.

My IP — VPN Location

See your public IPv4 and IPv6, country flag, and VPN location at a glance.

YouTube Radio Blocker

Prevents YouTube from automatically sending you to its 'radio' playlist feature when you click on music.

Nighthawk by PhishFort

Nighthawk is a privacy-focused, open-source browser plugin providing real-time phishing protection, crypto-user verification on social platforms, and a user-friendly interface for safe web navigation.

牛马工具 - 新标签页

极简设计，灵动动画，只为你每天打开浏览器的第一眼更清爽！

TOTP Authenticator (Scan/Timer)

Use Google Authenticator-style codes in Firefox using OTPLIB with QR scanning and countdown timers

Guitar Tab Archiver

Archives guitar chords and tabs from ultimate-guitar.com while you browse.