title: How to add an Access-Control-Allow-Origin header
body: <p>I am designing a website (e.g. <code>mywebsite.example</code>) and this site loads font-face fonts from another site (say <code>anothersite.example</code>). I was having problems with the font face font loading in Firefox and I read on <a href="http://geoff.evason.name/2010/05/03/cross-domain-workaround-for-font-face-and-firefox/" rel="nofollow noreferrer">this blog</a>:</p>
  <blockquote>
  <p>Firefox (which supports @font-face
  from v3.5) does not allow cross-domain
  fonts by default. This means the font
  must be served up from the same domain
  (and sub-domain) unless you can add an
  “Access-Control-Allow-Origin” header
  to the font.</p>
  </blockquote>
  <p>How can I set the Access-Control-Allow-Origin header to the font?</p>