[lfmunoz4]

not sure how ublock origin works but would it be possible to take the block list from ublock origin and block at router level?

[duskwuff]

No. A lot of uBlock's filters are applied based on properties of a request, or even of the context of that request. which aren't available outside the browser.

[xenator]

Nope. It also cut a lot of content based on CSS and HTML rules.