Funny, I have the same lockups with Chrome. Middle-clicking a new link (to open in a new tab) freezes the entire browser (all tabs) until the new tab is done loading. I believe it's a extension problem (uBlock Origin, EFF Privacy Badger), but I don't really want to get rid of any of them.
I know this is not about ad blockers, but does anybody have any experience of using something like https://github.com/StevenBlack/hosts/blob/master/hosts instead of uBlock Origin? Or even use it in the hosts file of our dd-wrt/openwrt routers?
I use something similar, and love it. Still get blocked by Forbes and similar for using an ad blocker (it's a network issue, you dolts!), but the performance gains in all browsers is well worth the few exceptions.
I use a similar solution and I love it. It works on every app and requires no browser add-ons. I use a list from this ancient looking website: http://winhelp2002.mvps.org/hosts.htm