URL: https://www.youtube.com
Problem type: Site is not usable
Description: Can't upload thumbnails on uploaded videos. With chrome it's fine.
Steps to Reproduce Like the title says, If you try to upload a thumnbail on a video, the image doesn't upload.
In the other hand, if you try to upload it with Chrome, it works.
I tried safe mode, etc, etc. And nothing.
Browser / Version: Firefox 55.0
Operating System: Windows 10
Tested Another Browser: Yes
From webcompat.com with ❤️
URL: https://www.youtube.com
Problem type: Site is not usable
Description: Can't upload thumbnails on uploaded videos. With chrome it's fine.
Steps to Reproduce Like the title says, If you try to upload a thumnbail on a video, the image doesn't upload.
In the other hand, if you try to upload it with Chrome, it works.
I tried safe mode, etc, etc. And nothing.
Browser / Version: Firefox 55.0
Operating System: Windows 10
Tested Another Browser: Yes
From webcompat.com with ❤️