Double-click on that file to select it, then click "OK." Windows associates the file extension with Google Chrome and returns you to the table that displays the list of file extensions.

How to Change the Way You Open Files in Google Chrome. The default applications your computer uses to open files can be changed if you prefer to use something other than what is currently set.

Learn how to export Google Chrome Bookmarks to HTML format on Windows. You can also import bookmarks to Chrome without a Google account.