What is the logic of advertising for application which doesn't work?!?!?!
Opera Link is advertised as a finished product. Only after signing in, confirming the email and trying hard to reload all the pages available, turns out, citation: "Building [Opera Link] from scratch means that syncing isn't compatible with Opera versions 14 and higher ... yet." I have a stable release v25! Opera 14 was released in mid-2011! Three years gone and link not working yet. That's what the OP meant.