Fixed Firefox panel links and tabs.js error

drivers/firefox/data/js/panel.js

@@ -27,11 +27,13 @@
 
 				a.setAttribute('href', '#');
 
-				a.addEventListener('click', function(e) {
-					e.preventDefault();
+				(function(appName) {
+					a.addEventListener('click', function(e) {
+						e.preventDefault();
 
-					self.port.emit('goToUrl', 'applications/' + appName.toLowerCase().replace(/ /g, '-').replace(/[^\w-]/g, ''));
-				});
+						self.port.emit('goToUrl', 'applications/' + appName.toLowerCase().replace(/ /g, '-').replace(/[^\w-]/g, ''));
+					});
+				}(appName));
 
 				img.setAttribute('src',    'images/icons/' + appName + '.png');
 				img.setAttribute('height', '16');
@@ -58,11 +60,13 @@
 
 					a.setAttribute('href', '#');
 
-					a.addEventListener('click', function(e) {
-						e.preventDefault();
+					(function(appName) {
+						a.addEventListener('click', function(e) {
+							e.preventDefault();
 
-						self.port.emit('goToUrl', 'categories/' + message.categories[cat]);
-					});
+							self.port.emit('goToUrl', 'categories/' + message.categories[cat]);
+						});
+					}(appName));
 
 					label.setAttribute('class', 'category');
 

drivers/firefox/data/js/tab.js

@@ -1,31 +1,33 @@
 (function() {
 	var lastEnv = [];
 
-	if ( document.contentType === 'text/html' ) {
-		var
-			html = document.documentElement.outerHTML
-			env = [];
+	try {
+		if ( document && document.documentElement && document.contentType === 'text/html' ) {
+			var
+				html = document.documentElement.outerHTML
+				env = [];
 
-		self.port.emit('log', 'init');
+			self.port.emit('log', 'init');
 
-		if ( html.length > 50000 ) {
-			html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length);
-		}
-
-		self.port.emit('analyze', {
-			hostname: location.hostname,
-			url:      location.href,
-			analyze:  { html: html }
-		});
-
-		setTimeout(function() {
-			var env = Object.keys(unsafeWindow).slice(0, 500);
+			if ( html.length > 50000 ) {
+				html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length);
+			}
 
 			self.port.emit('analyze', {
 				hostname: location.hostname,
 				url:      location.href,
-				analyze:  { env: env }
+				analyze:  { html: html }
 			});
-		}, 1000);
-	}
+
+			setTimeout(function() {
+				var env = Object.keys(unsafeWindow).slice(0, 500);
+
+				self.port.emit('analyze', {
+					hostname: location.hostname,
+					url:      location.href,
+					analyze:  { env: env }
+				});
+			}, 1000);
+		}
+	} catch (e) { }
 }());

drivers/firefox/package.json

@@ -8,7 +8,7 @@
   "description": "Identifies software on the web",
   "author": "Elbert Alias",
   "license": "GPLv3",
-  "version": "3.0.4",
+  "version": "3.0.5",
 	"main": "driver",
 	"preferences": [{
 		"name": "tracking",