gistfile1.txt

	var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
		.getService(Components.interfaces.nsIWindowMediator);
	var enumy = wm.getEnumerator('navigator:browser');
	var tabbrowser = enumy.getNext().gBrowser;
	var browserTimeouts = {};

	for (var index = 0; index <= tabbrowser.tabContainer.childNodes.length; index++) {
		// Get the next tab
		var currentTab = tabbrowser.tabContainer.childNodes[index];
		if (!tabbrowser.browserid) {
			tabbrowser.browserid = ffBrowserId++;
			(function (tabbrowser, index) {
				var timers = [];
				var announceContentLoaded;
				var goDoIt = function (aEvent) {
					for (var i = 0; i < timers.length; i++) {
					
						clearTimeout(timers[i]);
					}
					
					timers.push(setTimeout(function () {
						announceContentLoadedFunctino(aEvent);
					}, 250));
				};
				tabbrowser.addEventListener("DOMContentLoaded", goDoIt, false);

				var announceContentLoadedFunctino = function (aEvent) {
					if (aEvent.originalTarget.nodeName === "#document") {
						
					}
				};
			})(tabbrowser, index);
			
		} else {
			
		}
		// Does this tab contain our custom attribute?
		if (currentTab && currentTab.hasAttribute("tabId")) {
			// Yes--select and focus it.
			// tabbrowser.selectedTab = currentTab;

			// Focus *this* browser window in case another one is currently focused
			// tabbrowser.ownerDocument.defaultView.focus();
			
		} else if (currentTab & currentTab.setAttribute) {
			currentTab.setAttribute("tabId", ffTabId++);
			// currentTab.addEventListener("DOMContentLoaded", function (aEvent) {
			// 	kango.console.log("currentTab DOMContentLoaded");
			// }, false);
		}
		if (index == tabbrowser.tabContainer.childNodes.length) {
			break;
		}
	}


	// var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].getService(Components.interfaces.nsIWindowMediator);
	// var enumerator = wm.getEnumerator(type);
	// while(enumerator.hasMoreElements()) {
	// 	var win = enumerator.getNext();
	// 	// win is [Object ChromeWindow] (just like window), do something with it
	// }
	// var currentWindow = Components.classes["@mozilla.org/appshell/window-mediator;1"].getService(Components.interfaces.nsIWindowMediator).getMostRecentWindow("navigator:browser");
	// // var currBrowser = currentWindow.getBrowser();
	// // var gBrowser = currentWindow.getBrowser();

	// // var contentLoadedListener = function (aEvent) {
	// // 	var tab = currBrowser.getBrowserForDocument(aEvent.originalTarget);
	// // 	var url = aEvent.originalTarget.location.href;
	// // 	if (!isBannedUrl(url) && !tab.tabId) {
	// // 		kango.console.log(tab.tabId);
	// // 		var script = aEvent.originalTarget.defaultView.document.createElement("script");
	// // 		script.src="https://domain.com:3002/deepnote.js?extension=true";
	// // 		aEvent.originalTarget.defaultView.document.body.appendChild(script);
	// // 		tab.tabId = ffTabId++;
	// // 	}
	// // };
	// // currBrowser.addEventListener("DOMContentLoaded", contentLoadedListener, false);
	// // currBrowser.addEventListener("unload", function (aEvent) {
	// // 	var tab = currBrowser.getBrowserForDocument(aEvent.originalTarget);
	// // 	kango.console.log(tab.tabId);
	// // }, false);
	// var myExtension = {
	//     init: function() {
	//         // The event can be DOMContentLoaded, pageshow, pagehide, load or unload.
	//         if(gBrowser) gBrowser.addEventListener("DOMContentLoaded", this.onPageLoad, false);
	//     },
	//     onPageLoad: function(aEvent) {
	//         var doc = aEvent.originalTarget; // doc is document that triggered the event
	//         var win = doc.defaultView; // win is the window for the doc
	//         var tab = gBrowser.getBrowserForDocument(aEvent.originalTarget);
	//         if (tab && !tab.tabId) {
	//         	tab.tabId = ffTabId++;
	//         }
	//         kango.console.log("page is loaded \n" +doc.nodeName);
	//         // test desired conditions and do something
	//         // if (doc.nodeName == "#document"){
	// 	       //  alert("page is loaded \n" +doc.location.href);
	//         // } // only documents
	//         // if (win != win.top) {
	// 	       //  alert("page is loaded \n" +doc.location.href);
	//         // } //only top window.
	//         // if (win.frameElement) return; // skip iframes/frames
	//     }
	// }
	// window.addEventListener("load", function load(event){
	//     window.removeEventListener("load", load, false); //remove listener, no longer needed
	//     myExtension.init();
	// },false);