breaking bad habits like Doodle and Facebook with plugins?

[Theo Schmidt]

Am 17.01.2018 um 18:20 schrieb André Ockers:
...
> With the uMatrix plugin I can enable/disable connections to
> websites, also when they are backdoor third party to another
> website. So you can disable the connections to e.g. FB and that
> works on all their websites and their business partners. It works
> on IceCat, possibly also on IceDove and Firefox.

Would it also allow me to "kill" the connection to a tab in Firefox
and Co.? I often have the problem that a crumby website blocks Firefox
(or Palemoon) completely and I have to "kill" Firefox. Would this help
here?

Cheers, Theo