Hey, I pushed an update to my site. You can now download all thumbnails for pornhub and up to 25 from xvideos. Give it a shot and you can report bugs if you find any.
example:
https://www.fappily.com/https://www.xvideos.com/video31243769/bangbros_-_behind_the_scenes_with_latina_babes_spicy_j_and_d iamond_kitty