Main Doc Check Only Actively Loading Tabs

Spit out a warning if the readyState is unknown.

Author: RealityRipple

chrome/content/grabber.js

@@ -154,6 +154,12 @@ hterr_grabber.TracingListener.prototype = {
  let mainDoc = false;
  for (let i = 0; i < gBrowser.browsers.length; i++)
  {
+ if (gBrowser.browsers[i].contentDocument.readyState === 'complete')
+ continue;
+ if (gBrowser.browsers[i].contentDocument.readyState === 'uninitialized')
+ continue;
+ if (gBrowser.browsers[i].contentDocument.readyState !== 'loading' && gBrowser.browsers[i].contentDocument.readyState !== 'interactive')
+ console.log('Unknown readyState:', gBrowser.browsers[i].contentDocument.readyState, '(Risking it as something to compare)');
  if (gBrowser.browsers[i].contentDocument.location.href === request.originalURI.spec)
  {
  mainDoc = true;