Add a way to detect Imgur gallery links that has been submitted via the direct links. #29
Description
It doesn't work on Imgur gallery links coz direct & gallery links have different ID's
So here's the gallery link got there from the Imgur homepage
https://imgur.com/gallery/dCi2BkB -- this one doesn't show any results
here is the direct link to the same image
https://imgur.com/5o1STJX.mp4 -- this one shows the result
Here's a non-gallery link with the same ID
https://imgur.com/5o1STJX -- this one also shows the result