Tried it with a few pages. Not a single one worked. Either it just stopped at some number like "258/290 images" or it gave me "There was an error processing ...

Tried it with a few pages. Not a single one worked. Either it just stopped at some number like "258/290 images" or it gave me "There was an error processing ... Please try another URL." or it resulted in "We're sorry, but something went wrong.".