My issues with Gyazo GIF (and Replay) started about a week ago when I replaced my old MSI Geforce GTX 1060 with an Asus DUAL-RTX2070-O8G-MINI. The file loads up, even showing in my captures as a moving preview. Alas, when I try to play the .gif it fails saying "No video with supported format and MIME type found". I am on 79.0 (64-bit), yet it can be processed on Edge flawlessly.
Cleared cache, cockies, history etc., checked all media* in about:config, checked my mp4 codec, html5 etc., you name it - still to no avail. I am on Windows 10 (64-bit), Version 2004, OS Build 19041.388, running the latest Nvidia Driver 451.67.

Web Developer shows in Console:

"Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://i.gyazo.com/581e9....mp4

(Reason: CORS header 'Access-Control-Allow-Origin' missing).
All candidate resources failed to load. Media load paused."

Support is contacted, 2 mails exchanged a week ago.

icon is greyed out. doesn't work
edit: literally just started working

So simple to use, totally invaluable!

Didn't work on firefox android, please fix
I will change my rating later thx

I like gyazo but it wont work

won’t open a new tab

amazing, gets the job done, love how you can go back and see captures, unfortunate you have to pay to see older captures

un muy buen programa

Love IT!