MathJax menu does not appear on right click on sage formula
Hello everybody! At one of old (<5.9) version of sage I can click with right button of mouse on formula in sage notebook and I can see mathjax menu. You can get such menu by right-click on formula at http://www.mathjax.org/ page. In sage 5.9 notebook I can't get such menu. What do I wrong? Help please. Thanks.
UpdIn online sage notebook (for example test.sagenb.org) such menu works fine, but test.sagenb.org uses sage 5.4
It works for me on sage-5.10-rc0.