The experimental ‘Chrome Home’ interface first appeared in October of last year, and at the time, only moved Chrome’s address bar to the bottom of the screen. Google has continued to work on it since then, like adding a revamped New Tab page with a bottom tab bar. A new flag has appeared in Chrome Canary, that further changes the Chrome Home interface by making everything round. In other words, there’s a new experiment for the experimental UI.
Chrome Canary 62 has a new rounded interface for Chrome Home was written by the awesome team at Android Police.