LockMyTab – Secure PIN Lock for Tabs Firefox

LockMyTab – Secure PIN Lock for Tabs

Protect your privacy by locking individual browser tabs with a secure 4-digit PIN. Secure, fast, and easy to use.

Features & Capabilities

Protect your privacy and secure sensitive information with LockMyTab, the ultimate PIN-protected browser extension for Chrome, Edge, and Firefox.

Designed for professionals, students, and privacy-conscious users, LockMyTab allows you to lock individual browser tabs behind a secure 4-digit PIN, ensuring your data remains hidden from prying eyes, even when you share your device.

Key Features:

  • Secure 4-Digit PIN: Instantly lock any tab with a simple numeric code.
  • Automatic Auto-Lock: Set an idle timer to automatically re-lock protected tabs when you step away.
  • Full Content Masking: Prevents viewing, copying, or interacting with tab content using a high-fidelity blur screen.
  • Selective Security: Lock only the tabs you need. Protect specific websites without affecting the rest of your browsing speed.
  • Quick Shortcut: Use Alt+L to lock your current tab in an instant.
  • Recovery Keys: Never get locked out! We provide 3 secure recovery pins during setup.
  • Minimalist & High-End Interface: A distraction-free, glassmorphism-inspired lock screen that integrates seamlessly with your workflow.

Why Choose LockMyTab? Whether you are handling confidential client data, managing personal bank accounts, or simply want to keep your social media private, LockMyTab provides that essential extra layer of security. It’s perfect for open-plan offices, shared home computers, or anyone who values digital privacy.

How to use:

  1. Click the LockMyTab icon or press Alt+L on any tab you want to secure.
  2. Enter your custom PIN to unlock and access the content.
  3. Manage your PIN and Auto-Lock settings easily from the Options page.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Chrg_Bsr
Daily users:
7
Rating:
5.00
(1)
Version:
2.0.0 Last updated: 2026-02-07
Version code:
6143198
Creation date:
2026-01-22
Risk:
High risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • <all_urls>
Content scripts matches:
  • <all_urls>
Size:
51.30KB
Email:
cb*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Chrg_Bsr
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/lockmytab/
Email:
cb*****@gmail.com
Website:
https://chrgbsr.pages.dev/

User Reviews

Genuinely good. Works like a charm in Floorp (Firefox fork).
by ch*****, 2026-04-24
View all user reviews ›

Is LockMyTab – Secure PIN Lock for Tabs Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

LockMyTab – Secure PIN Lock for Tabs requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

LockMyTab – Secure PIN Lock for Tabs is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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