title: Security error" code: "1000 on Firefox with Canvas.toDataURL
body: <p>I've got error like <a href="https://stackoverflow.com/questions/2924837/jquery-and-canvas-todataurl">jQuery and Canvas.toDataURL</a></p>
  
  <p>Some user told that might run it on server 
  but
  I run it on my server not local</p>
  
  <p>and still got this 'Security error" code: "1000' error.</p>
  
  <blockquote>
    <p>Security error" code: "1000</p>
    
    <p>[Break On This Error] data: 'raw='+canvas.toDataURL("image/png", ""), </p>
  </blockquote>