This feature has been out for a while now. Google steadily try to improve the features of Google Chrome browser app for mobiles. These new features are first released to Chrome beta, subject to user feedback and recommendation, it is either integrated as an update to the official Google Chrome or discarded.
If you’re not afraid of trying new things, then do check out Chrome beta on Google Play Store and tell us what you think. Chrome Beta runs alongside your current version of Chrome for Android.
Download it HERE