I got to it by adding the following filter
@@||dev.to/goatandsheep/stop-donating-your-customers-data-to-google-analytics-191?i=i$xhr,1p
My Firefox was a minor update earlier than the one on the sibling comment (72.0.1). It has updated now, and the site claims that my connection is down on my machine too.
Now that I have seen the message... It's a funny thing for a web page to claim.
I got to it by adding the following filter