This can come in handy and can save you time signing in, so you can always turn auto sign-in back on if you want to take advantage of those features. There are advantages to having the auto sign-in feature such as having your history and bookmarks synced across devices and computers.

This is a blue button under the 'People' heading near the top-right of the menu. Keep in mind that auto sign-in appears to be enabled by default in the current version of Chrome, so while you can turn it off, you’ll need to remember to do so when setting up a new browser to avoid unintentionally linking your account. This will open your browser settings on a new page.

Tap the check box beside Auto Sign-in to remove the check mark.

Tap on the three dots icon on the upper right side of the screen.

However, you can manually turn it off by following these steps.

Disable Chrome Auto Sign-in for Androidīy default, the Google Chrome App for Android devices enables the auto sign-in feature. With Chrome auto sign-in disabled, you can sign into Google sites like Gmail or Docs and, just like in older versions of Chrome, remained signed out of the browser.

To test that this worked, close and then re-open Chrome.

How common is google chrome sign in