How to password-protect Chrome

Chrome doesn't have a built-in "lock the browser" password. Sam Soft Privacy Shield adds one, so anyone who opens Chrome hits a lock screen until they enter your master password.

Steps

  1. Add the extension. Install Sam Soft Privacy Shield (free).
  2. Create your master password. Set a strong one when prompted — it becomes Chrome's lock.
  3. Choose when it locks. Pick an auto-lock timer (5 min–5 hrs), or lock instantly with Ctrl+Shift+L.
  4. Unlock to continue. Enter your master password and your tabs return.

Unlike a Chrome profile PIN (which only gates a profile switch), this locks the active browser and every open tab — the closest thing to locking Chrome the way you lock your phone.

Put a password on Chrome

Add to Chrome — Free

FAQ

Is this the same as a Chrome profile lock?

No. A profile lock just gates switching profiles. This locks the current browser and all its tabs behind your master password.

Does it slow Chrome down?

No — it's lightweight and only acts on lock/unlock and the protections you enable.