Quoting Martin Steigerwald (martin@???):

> For those of you how understand german language I highly recommend
> browsing through the Firefox compendium of Mike Kuketz¹.
>
> I learned a lot of stuff on how to armor Firefox to reduce the amount of
> abuse by webmasters and advertisement networks. Of course there the the
> argument of being asocial to webmasters by blocking all the stuff. But
> currently I do not trust in ethical integrity of advertisement networks
> and see this as necessary defense.
>
> [1] https://www.kuketz-blog.de/firefox-umatrix-firefox-kompendium-teil9/

In this case, Google Translate produces a remarkably clear and cogent
Englisch rendition. I second the recommendation of this series of
articles. Vielen Dank, Martin.