Chrome doesn't isolate misbehaving webpages. The pages are grouped together under a few parent processes. The more pages you have open, the larger the group and

Chrome doesn't isolate misbehaving webpages. The pages are grouped together under a few parent processes. The more pages you have open, the larger the group and a page crash will take out many more pages at the same time. Originally the idea was for every page to be isolated but that didn't scale so well.