Force HTML 5 for Imgur and Gfycat on Reddit

v1.3.1

2017.11.30.

Reintroduced imgur include cause it actually works

v1.3

2017.11.20.

Removed the extra for loops, added another replace for /gifs/detail/ because it's being used on reddit too based on user suggestion

v1.2.1

2016.10.14.

Updated the include for reddit so np, etc. work

v1.2

2016.09.30.

mp4 links from imgur are changed to gifv

v1.1

2016.06.29.

If page is loaded with new content via RES the new gifs will be converted when left clicking and right clicking now

v1.0

2016.05.12.