Re:Firefox Preview adds support for recommended extensions, ...
by freeone3000 on Wednesday February 05, 2020 @09:36AM
(#22246962)
It's sort of a separation of concerns. There's no fine-grained way to say "intercept this list of URLs and deny some of them" without allowing it to also view and modify the entire content of every web page.
But an extension requiring explicit permission to observe and modify all of the content your browser ever renders is unacceptable.