The basic maquest-js example does not show any map tiles for me on Firefox 65.0.
The console complains of a cross-orgin request blocking issue and more as shown here.
However, it works fine in up-to-date browser versions of Bravo, Safari, and Chrome.
So I'm wondering if this is a temporary glitch in Firefox or if it's just the beginning of problems from a stricter implementation of the intended cross-origin request behavior.
Does anyone have any thoughts or solutions to get the map to render fully on Firefox.