

yt-dlp supports a ton of sites (not just youtube). It’s a command line program but there’s a lot of different GUI frontends, like Seal (Android) or Parabolic (Linux and Windows).
I don’t know if it supports the site you wanna use (someone else already said that 9anime was shut down, so the site you’re using is likely a fake and you should use another one) but there’s this list of supported sites.
OSM does have speed trap warnings but someone would have had to add the speed trap for it to work. Organic Maps (or rather CoMaps, which I now use) shows me when there’s a spred trap.