In general, browser extensions are not to be trusted. Even if you trust them now, they could change owners. There are examples.

Yeah, I use a separate unmodified browser for anything important, which are usually the same sites you don't need content blocking on anyway.

	▲	Contax a few seconds ago \| parent [-]
		Same. I have 4 browsers, 2 of them loaded to the teeth and the other 2 untouched since installation, one of them the one that I use for "mandatory" stuff or that you really need it to work, like banking or gov sites.