NuxWhat is this rubbish?
vermadenWhich browser is that?
@vermaden Firefox 138.0.4 (64-bit) from Mozilla's Debian apt repo.
That popup goes away if I close it by clicking "X", I expect to see it again soon.
bignoseIt's #AlphabetCorp whining because an #AdBlocker is effective, and they fear not growing as fast one day.
The phrasing is arrogantly over-reaching, too. No, #YouTube, I'm not running an ad blocker *on* YouTube; I'm running it on *my* machine, not yours. And that definitely is allowed and you get no say in the matter.
Colin Cogle 
@Nux I’m using uBlock Origin and SponsorBlock and I’ve never seen that. Try those two add-ons. (This can rob your favorite YouTubers of ad revenue, so please consider giving them money directly.)