How to enable and login system support:
Experimental synchronization support can be enabled in flags: . After enabling the flag, you can find Synchronize in the main menu. You can login with your social network of choice or your Opera Account.
BIG BADASS DATA LOSS WARNING: The servers operate under no guarantee of even attempting to function properly. Your data may be lost or corrupted or the servers madeinaccessible at any point in time. Keep a local backup! For your own (and our debugging) sake! PS: Do not try to enable sync on Opera 18 or older builds. It will not be pretty.
Get Developer stream builds and announcement blogpost information from: http://blogs.opera.c...11/19-0-1324-0/