Opera has released its new browser for Mac, and the company claims it is ten times faster, based on speed comparisons between Opera 10.52 and Opera 10.10. "To all Mac users who value fast browsing, please meet Opera," CEO Lars Boilesen says. "Opera is a consistent performer on even the most congested networks, giving people the fastest browsing experience, coupled with a powerful feature set that is finely attuned to the needs of Mac users.