As furaffinity does not reply to requests from sauceNAO to give permission to crawl and index content there (reply from saucenao creator) the ways to search for content from furaffinity has been abysmal to say the least. Lack of requirements to tag, put up title or even description, makes searching with words near impossible and even technically allows hiding content in plain sight.
Google does index furaffinity but only safe material and even that's extremely spotty. People have been archiving content from the site, but that's not exactly helping with finding the material to begin with.
And then, suddenly out of nowhere, this website exists:
https://kheina.com/
.
I have already found images with higher quality from FurryNetwork and found more than several sources to images on e621 thanks to this. On patreon they are talking of possibility of expanding the database into weasyl, which would allow possibly finding even more higher quality copies of artworks.
Because of this felt like this needs bit more attention as this would be highly useful tool for anyone helping with sourcing and file checking here at e621.
Considering how sauceNAO did get cold shoulder with permission, I would imagine this website is operating without permission from the furaffinity, but at the same time, fuck furaffinity. That website continues being horrible in a way they handle files themselves on top of searchability nonsense, so if they aren't going to do anything while still being one of the most used furry website, then it's services like kheina which have to step it up.
Updated by KiraNoot