Support WebP images

[Nerdy Vanilla]

Have come across a few subreddits where they allow the use of WebP images. As I going through no image will be displayed. Looking at the console, I see :
Failed to identify redgif name [EmbedIt.js:69:13](https://redditp.com/js/EmbedIt.js)

https://redditp.com/r/bigtitsinbikinis/

This is one of the posts that causes this error
https://www.reddit.com/r/bigtitsinbikinis/comments/16ddm84/perfect_fit/

Looks like it should be a jpeg, but when I use the media link the image becomes a WebP.