GfyCat adds link to mp4 file

v0.15

2021.02.03.

Update updateURL

v0.14

2021.02.03.

Fix gfycat not serving webm anymore, still display webm link by rebuilding it from mp4

v0.13

2020.10.16.

Improvement by watching changes in video player container

v0.12

2020.05.22.

add download links to gifdeliverynetwork.com redirected pages as well, below video player container

v0.11

2020.05.18.

add support for redgifs.com

v0.10

2019.08.26.

fix links being added to "pro ad" popup box

v0.9

2019.05.02.

fixed waiting for page load with async

v0.8

2019.05.02.

removed debug log

v0.8

2019.05.02.

Updated to work with new gfycat pages, displays links on the right pane

v0.7

2018.01.03.

Use the superawesome json to get values instead

v0.6

2018.01.03.

use the native gfycat json embedded to retrieve source url

v0.5

2018.01.02.

added box with source url if figcaption tag hold a valid http url

v0.4

2017.10.14.

fixed race condition on mp4 button?

v0.3

2017.10.14.