Lock My Profile: Browser Lock & Password Protect Sites

Password-lock your Chrome profile and the sites you choose. Auto-lock, decoy tabs that look like another site and an intruder log.

Lock My Profile puts a password on your browser profile — and on the sites that matter most to you. Lock the whole profile and every open tab hides behind a lock screen. Or protect only the sites you choose, like your email, chats or bank, so they ask for the password even while the browser is unlocked. WHAT YOU CAN DO • Lock instantly: click the icon or press Ctrl+Shift+L. • Auto-lock after a few idle minutes, when the browser starts, when your computer locks or sleeps, or when every window is minimized. It waits while a video or a call is playing. • Protected sites: pick the sites to lock (subdomains included). Once unlocked, a site stays open for the time you choose and locks again when you switch tabs. • Tab camouflage: a locked tab can take the title and icon of another site, or be swapped for a real, harmless page such as Wikipedia while your own tab waits untouched in a minimized window. A small bar on that page brings it back. • Intruder log: every failed attempt is recorded with date and time. Export it as CSV. • Brute-force protection: limited attempts followed by a timed lockout. • Security score with tips to make your setup stronger. • Hint, recovery question, and backup and restore of your settings. • Mutes tabs while locked, can hide tab icons, light and dark themes, English and Spanish, works in incognito. PRIVATE BY DESIGN • No account, no servers, no tracking. Lock My Profile collects no data at all. • Your secret is never stored as text: only a salted PBKDF2-SHA256 hash (210,000 iterations) kept on this device. GOOD TO KNOW Lock My Profile keeps your browser safe from people who use your computer: family, colleagues, anyone who sits down while you are away. It does not replace your computer's own account password or disk encryption.