Huh?? How can it work on Chrome? I can log in on Opera, just not use the sync feature because the directions are outdated:
"If you're using Opera on a computer, click on the cloud icon in the lower left corner of the browser window, then select 'Enable synchronization' and log in with your Opera account."
There is no cloud icon in the lower left of the browser anymore. Or anywhere else for that matter. And definitely none on Chrome.