Password-protect browser tabs with military-grade encryption. Auto-lock tabs after inactivity, schedule locks for specific hours. Instant locking, offline security. For Chrome, Edge, Firefox, Brave & more.

Ever leave your computer unlocked and worry about others seeing your tabs? Locksy lets you password-protect any tab instantly. Military-grade SHA-256 + salt encryption, completely offline (nothing ever leaves your device), and free forever. Ideal for shared computers, coworking spaces, or protecting sensitive information. Works on Chrome, Edge, Brave, Opera, Vivaldi – all Chromium browsers. Privacy-first design: everything stays on your device.