if script doesn’t work, ur home instance probably have a weird name that doesn’t include the “lemmy” word, like mine now, so u add (for exemple) infosec.pub to the match content box in settings. hmu if encountered trouble.
u can use those scripts on android too, using firefox beta or nightly and enabling custom extensions on firefox, and adding violentmonkey to ur custom add-on collection.
also disable bot accounts in the lemmy web settings, so u wont see bot posts.