And if you’re on mobile, they take up like 40% of your screen to insist you use the app.
Websites and web based services trying to force me to download an app, which is basically just a container for displaying the same web content, are honestly in the top five worst things about the modern web. And it’s competition involves Nazis invading social networks, erosion of privacy, etc.
uBlock Origin for Firefox Mobile might be doing that. I cannot recall seeing any of these in recent times, but I'm not sure if that's just because the websites I visit don't have any.