diff --git a/js/index.js b/js/index.js
index 9eafe43..412512b 100644
--- a/js/index.js
+++ b/js/index.js
@@ -3,14 +3,14 @@
 
 /**
  * Workaround for Firefox bug #733698
- * 
+ *
  * https://bugzilla.mozilla.org/show_bug.cgi?id=733698
- * 
+ *
  * Workaround by https://github.com/subzey on https://gist.github.com/subzey/2030480
- * 
+ *
  * Replaces and handles NS_ERROR_FAILURE errors triggered by 733698.
  */
-(function(){
+(function () {
 	var FakeTextMetrics,
 		proto,
 		fontSetterNative,
@@ -24,65 +24,63 @@
 		!(proto = window.CanvasRenderingContext2D.prototype) ||
 		!proto.hasOwnProperty("font") ||
 		!proto.hasOwnProperty("mozTextStyle") ||
-		typeof proto.__lookupSetter__ !== "function" || 
+		typeof proto.__lookupSetter__ !== "function" ||
 		!(fontSetterNative = proto.__lookupSetter__("font"))
-	){
-		return;		
+	) {
+		return;
 	}
-	
-	proto.__defineSetter__("font", function(value){
+
+	proto.__defineSetter__("font", function (value) {
 		try {
 			return fontSetterNative.call(this, value);
-		} catch (e){
-			if (e.name !== 'NS_ERROR_FAILURE'){
-				throw e;				
+		} catch (e) {
+			if (e.name !== "NS_ERROR_FAILURE") {
+				throw e;
 			}
 		}
 	});
 
 	measureTextNative = proto.measureText;
-	FakeTextMetrics = function(){
+	FakeTextMetrics = function () {
 		this.width = 0;
 		this.isFake = true;
 		this.__proto__ = window.TextMetrics.prototype;
 	};
-	proto.measureText = function($0){
+	proto.measureText = function ($0) {
 		try {
 			return measureTextNative.apply(this, arguments);
 		} catch (e) {
-			if (e.name !== 'NS_ERROR_FAILURE'){
-				throw e;				
+			if (e.name !== "NS_ERROR_FAILURE") {
+				throw e;
 			} else {
-				return new FakeTextMetrics();				
+				return new FakeTextMetrics();
 			}
 		}
 	};
 
 	fillTextNative = proto.fillText;
-	proto.fillText = function($0, $1, $2, $3){
+	proto.fillText = function ($0, $1, $2, $3) {
 		try {
 			fillTextNative.apply(this, arguments);
 		} catch (e) {
-			if (e.name !== 'NS_ERROR_FAILURE'){
-				throw e;				
+			if (e.name !== "NS_ERROR_FAILURE") {
+				throw e;
 			}
 		}
 	};
 
 	strokeTextNative = proto.strokeText;
-	proto.strokeText = function($0, $1, $2, $3){
+	proto.strokeText = function ($0, $1, $2, $3) {
 		try {
 			strokeTextNative.apply(this, arguments);
 		} catch (e) {
-			if (e.name !== 'NS_ERROR_FAILURE'){
-				throw e;			
+			if (e.name !== "NS_ERROR_FAILURE") {
+				throw e;
 			}
 		}
 	};
-
 })();
 
-
 window.onload = startup;
 
 var stableDiffusionData = {