Browser Lock Chrome Extension — Password Protect Your Browser

What It Does
OneBuddy's Browser Lock lets you password-protect all open Chrome tabs with a single click from the Chrome side panel. Your password is hashed using SHA-256 encryption and stored securely — it is never saved in plain text anywhere. Set auto-lock to trigger automatically after a configurable period of inactivity, ensuring your browser stays protected even if you forget to lock it manually. Customize the lock screen appearance to match your preference while maintaining full security. When locked, all tab content is completely hidden and replaced with the lock screen — not just minimized or obscured — and content is restored only after the correct password is entered.
Why It's Better Than Standalone Extensions
Standalone browser lock extensions like LockPW or Tab Lock do one thing and add to your already-crowded extension bar. OneBuddy includes browser lock as part of a complete privacy suite with ad blocking, tracker blocking, privacy blur, and encrypted messaging — plus productivity and wellness tools. By consolidating your browser lock with 13 other features, you save Chrome memory and reduce extension clutter. Unlike LockPW, which is a single-purpose tool, OneBuddy's browser lock integrates with privacy blur so you can both blur sensitive content and lock your tabs for layered protection. Everything is free with SHA-256 password security.
Feature Breakdown
One-Click Lock
Lock all tabs instantly with a single click from the side panel.
SHA-256 Password Hashing
Your password is hashed with SHA-256 — never stored in plain text.
Auto-Lock
Automatically lock tabs after a configurable period of inactivity.
Custom Lock Screen
Personalize the lock screen appearance while maintaining security.
Tab Content Hidden
All tab content is completely hidden while locked — not just minimized.
Quick Unlock
Enter your password to instantly restore access to all tabs.
Key Benefits
Who Uses This
Frequently Asked Questions
Is the password stored securely?
Can I set it to auto-lock?
What happens when the browser is locked?
Can I customize the lock screen?
Is the browser lock extension free in 2026?
How does OneBuddy's browser lock compare to LockPW?
Does browser lock protect all open tabs?
Try It Free — No Account Needed
Add OneBuddy to Chrome and access this feature plus 14 more tools — completely free.
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