The easiest way to back up Google Chrome is to do it through your Google account. Google Chrome’s Sync Feature will allow you to use the same settings and user data across multiple devices. This video shows, how to save a backup of your Google Chrome settings, bookmarks, history, passwords, and extensions to your Google account. You can then restore those settings on a new computer simply by signing into the Google account. So, follow the steps from this video to backup and restore all settings in Google Chrome.