I stopped using Chrome awhile back but use other browsers and they all seem to suffer when they hit upon certain pages that are just miserable memory hogs. I have also seen pages start eating up memory if certain ad blockers were used or even Safari's individual page settings set to block or force an action to allow. This is terrible. Last I recall, Opera's lil browser had some setting that would limit how much memory could be gobbled up by a page. Apple should be the one to fix this or allow users to make some adjustment/settings that make sense.