PaperPile button on JSTOR?

I’m new to PP, but the PP extension doesn’t seem to find any papers on JSTOR web pages – and accordingly, it doesn’t display the inline button, either.

Is there a compatibility problem?

Thanks for the report, @Odysseus, and welcome to our forum! It seems there were updates on JSTOR’s site and now something’s not working properly on our end. The team is looking into it and should be able to prioritize a solution soon - I’ll post an update here when there is one!