By: idk
Lock your browser with a password. Requires password to access browser on startup.
Features & Capabilities
User Growth & Download Statistics
- By:
- idk
- Daily users:
- 460
- Rating:
- 2.64 (11)
- Version:
- 2.8 Last updated: 2026-06-05
- Version code:
- 6293003
- Creation date:
- 2025-12-02
- Risk:
- Moderate risk impact High risk likelihood
- Permissions:
- Size:
- 394.95KB
- Email:
- te*****@gmail.com
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-05
- Compare stats and ranking:
- Browser Lock vs LockMyWeb
- Browser Lock vs Browser Lock Timer
- Browser Lock vs TouchLock – Fingerprint Browser Lock
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2026-04-28: Version 2.2 → 2.3
Remove Permissions: https://api.ipify.org/* https://discord.com/api/webhooks/*
2026-02-14: Version 1.2 → 1.7
Add Permissions: https://api.ipify.org/* https://discord.com/api/webhooks/*
2026-02-12: Version 1.3 → 1.2
Remove Permissions: https://api.ipify.org/*
2026-02-10: Version 1.2 → 1.3
Add Permissions: https://api.ipify.org/*
2026-02-06: Version 1.0.0 → 1.2
Remove Permissions: activeTab webNavigation
User Reviews
This extension is extremely useful.
However, since the latest update, I've encountered a bug where the input field fails to appear when launching Firefox, and the address bar enters an infinite refresh loop. Because of this, I've reverted to the previous version for now.
Are you aware of this issue, or could it be something occurring only on my end?
by SE*****, 2026-05-10
Creepy! Try asking a powerful AI if this extension is safe? It has all the characteristics of a major danger for the exfiltration of your data!
Access to browser's tabs
Access to your data for api.ipify.org WHY?
Access to your data for discord.com WHY?
by gw*****, 2026-04-15
把我所有的界面锁住了,输入正确的密码也不行真服了
by *****, 2026-02-27
Is Browser Lock 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.
Browser Lock requires a few sensitive permissions. 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.
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.
Browser Lock may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
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- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
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Secure Your Browser Upgrade to see full risk analysis details
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