<p dir="auto">The Glyphicons font files that come in with the Bootstrap 3.0.0 archive don't work at all, no matter the browser. As far as I could tell those files are corrupted. I downloaded the files you are using on <a href="http://getbootstrap.com/" rel="nofollow">http://getbootstrap.com/</a> for example and they worked ok.</p>
<p dir="auto">When using a customized version of Bootstrap 3.0 the Glyph icons don't work. The font file sizes differ from the "normal" version.</p>