Lock Any Website
Currently available exclusively for Firefox

Install Lock Any Website

Secure your privacy in seconds. Our free Firefox extension is lightweight, secure, and ready to protect your tabs.

Add to Firefox

Safe & Secure

Verified by Mozilla. No tracking, no data collection. Operates 100% locally on your device.

Permissions Required

  • Read/Modify data: Needed to overlay the lock screen on websites you choose to protect.
  • Storage: Needed to securely save your hashed PIN/Password locally.

Quick Guide

  1. Click "Add to Firefox"
  2. Pin the extension to your toolbar
  3. Visit a site you want to lock
  4. Click the extension icon and set a PIN