Ok i think i got the little sucker. Here is what i did, since i found out its in my "google account" i reset all the sync data (basically delete all my cloud savings) (local data still stays), cleaned up the browser with Adwcleaner to get rid of it, then restart, check, no malware, then sync it back to the cloud again. Seems to be good so far cos I'm logged in, synced and clean... I've had malwares on my PC and cleaned dozens of other PCs from malware/viruses, but this sucker was by far the most annoying and slithering of all... I'll update you tomorrow or in a day or 2 to see if its still all good.