I'm going to teach you how to lock your Google Chrome profile with a password. This is a great way to ensure your browsing activities and personal information are not accessible to anyone who might share your computer or device.

You can set this up quickly using a small extension that adds a password prompt before your profile opens.

Lock Google Chrome Profile With Password [2026 Guide]: setup

First, open Google Chrome. Direct your attention to the top right corner of the browser window and click the three dots icon to open the main menu.

Hover over More tools to reveal a submenu. Click Extensions. On the Extensions page, click Open Chrome Web Store.

This store is the place to find and install useful extensions, which are small software programs that customize your browsing experience. If you use multiple profiles, setting up quick access helps a lot, and you can create a desktop shortcut for your Chrome profile to launch directly into the right one.

Find Chrome Lock

In the Chrome Web Store, use the search bar at the top left side of the page. Type Chrome Lock.

You will see several results, but the one you want is titled Chrome Lock. These extensions add a layer of security by allowing you to set a password for your Chrome browser, effectively locking it from unauthorized access.

While you are in the Web Store, you can also add an ad blocker in Chrome to reduce intrusive ads and improve privacy during browsing.

Install the extension

Once you find the correct extension, click Add to Chrome. A confirmation window will ask if you want to add this extension.

Click Add extension to confirm. Installation is usually fast, and you will see a notification once it is successfully added.

Lock Google Chrome Profile With Password [2026 Guide]: activate

Set the password

After the extension is installed, activate the lock. Click the extension icon near the right side of the address bar, which is typically represented by an icon related to the app.

A window will appear prompting you to set a password. Choose a strong yet memorable password to keep your browser secure from unwanted access.

What happens next

After you set your password, Chrome will automatically close. The next time you open Chrome, you will be prompted to enter the password you just set.

This ensures that anyone trying to access your Chrome profile will need your permission before continuing.

Final thoughts

You have successfully set up password protection for your Google Chrome profile. This adds a good layer of security, but make sure you remember your password or keep it in a secure place so you do not lock yourself out.

If you are moving to a new machine and need your setup there too, see how to transfer your Chrome profile to a new computer to bring your data and settings along.