Video's not playing in Firefox
The video's in one of our published courses are not playing when viewed in Firefox. Both the embedded youtube video, and the video's inserted from file.
I have published in TinCan API, withouot the mobile player checkbox checked, and tested it on my laptop.
You only see a still screen, not a play button or anything. See also the screenshot.
Can anyone help? The published package should work on all browsers and devices, right?