title: contentEditable + selectAll: Firefox won't allow keyboard input on dynamically generated content
body: <p>I'm having a problem in Firefox (other browsers seem to work fine) with dynamically generated elements containing a <code>contenteditable="true"</code> attribute:</p>
  
  <p>If I <code>selectAll</code> (either dynamically, or with my mouse), Firefox won't allow keyboard input.</p>
  
  <p>Please see my <a href="http://jsfiddle.net/6sTJh/2/" rel="noreferrer">jsFiddle Example</a> for reference. This appears to only affect Firefox.</p>
  
  <pre><code>$(document).ready(function(){
  $('.edit').live('dblclick', function () {
      document.execCommand('selectAll',false,null);
  });
  
  $('#live').append('&lt;p class="edit" contenteditable="true"&gt;This content is generated. Firefox will not allow keyboard input when "ALL" is selected.&lt;/p&gt;');
  });
  </code></pre>
  
  <p><b>EDIT:</b>
  Here is the actual app I'm working on (pardon the dust): <a href="http://cr8.me/app/ff.html" rel="noreferrer">cr8.me/app/ff.html</a> - What I'm wanting is to click (double-click to select all text) a Note, Category, or Plan Title to edit it. Does it work for anyone? Maybe it's just my configuration - or poor scripting. Lines 137, 572 are relevant.</p>