I recently noticed that MathJax items are not rendered in firefox, but render perfectly in chrome.
(here is the link - Why is 7 TeV considered as a big amount of energy?)
- Windows 10 build 10586
- Firefox 43.0.4
- Chrome 47.0.2526.111
I have tested this one only one other computer with the same specs and it has the issue as well.
Here is the request page for firefox: