Opera has built in tab hibernation that seems to work pretty well: http://www.reddit.com/r/operabrowser/comments/2vkdjr/tab_hibernation_is_awesome/ http://www.r

Opera has built in tab hibernation that seems to work pretty well: http://www.reddit.com/r/operabrowser/comments/2vkdjr/tab_hibernation_is_awesome/ http://www.reddit.com/r/operabrowser/comments/2vkdjr/tab_hib...