diff --git a/src/apps.json b/src/apps.json
index d4be58633..ab78bd338 100755
--- a/src/apps.json
+++ b/src/apps.json
@@ -2700,7 +2700,7 @@
 				"24"
 			],
 			"icon": "Froala.svg",
-			"html": "<[^>]+class=\"[^\"]+(?:fr-view|fr-box)",
+			"html": "<[^>]+class=\"[^\"]*(?:fr-view|fr-box)",
 			"implies": [
 				"jQuery", "Font Awesome"
 			],
diff --git a/src/drivers/webextension/js/inject.js b/src/drivers/webextension/js/inject.js
index 2369c2583..cc56a76c5 100644
--- a/src/drivers/webextension/js/inject.js
+++ b/src/drivers/webextension/js/inject.js
@@ -1,6 +1,6 @@
 (function() {
 	try {
-		var i, environmentVars, e = document.createEvent('Events');
+		var i, environmentVars = '', e = document.createEvent('Events');
 
 		e.initEvent('wappalyzerEvent', true, false);