<p>Font rendering looks fine to me. Anyway, for the record, here is mine with Safari (OS X):</p>

<pre><code>MathJax v1.1
using TeX web fonts

TeX Input Jax v1.1
HTML-CSS Output Jax v1.1
mml Element Jax v1.1
tex2jax Extension v1.1
MathZoom Extension v1.1
MathMenu Extension v1.1
TeX/noErrors Extension v1.0.1
TeX/noUndefined Extension v1.0.1
Safari v5.0.4 — otf fonts
</code></pre>
