Reverses a gif in a comment or post
GifReversingBot reverses gifs in the parent post or comment of it's summon. It can reverse gifs hosted on Imgur, Reddit, and Gfycat.
Reply to a post or comment with the username
/u/gifreversingbot
You can also manually give a link
/u/gifreversingbot http://imgur.com/xmScktq.gifv
Creator - /u/pmdevita