Lines Matching full:unnecessary
515 already fired. In most cases, listening for the <code>onload</code> event is unnecessary for content scripts running at "document_idle" because they are guaranteed to run after the DOM is complete. If your script definitely needs to run after <code>window.onload</code>, you can check if <code>onload</code> has already fired by using the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#dom-document-readystate">document.readyState</a></code> property.</td>
