Assuming the translation by google is correct: I won't build site-specific support into this tool. It's meant to be a generic image downloader that works well on sites with conventional HTML structures that expose images in an accessible way. Instagram is one of those sites with overly complicated, image-hiding webpage structures. I find a 2-star rating just for not working well on instagram a bit superficial since there's so much more to this addon and it works fine on most websites, but ok.