Introduce weird hack for Firefox

* everything is 4 times as big (doubled width and doubled height)

Author: MorrisJobke

settings/js/apps.js

@@ -234,6 +234,11 @@ OC.Settings.Apps = OC.Settings.Apps || {
 
 	imageUrl : function (url, appfromstore) {
 		var img = '<svg width="72" height="72" viewBox="0 0 72 72">';
+		// weird hack because in Firefox everything is 4 times as big (doubled in width and doubled in height)
+		// TODO: replace this with a proper solution
+		if($.browser.mozilla) {
+			img = '<svg width="72" height="72" viewBox="0 0 36 36">';
+		}
 		if (appfromstore) {
 			img += '<image x="0" y="0" width="72" height="72" preserveAspectRatio="xMinYMin meet" xlink:href="' + url + '"  class="app-icon" /></svg>';
 		} else {