Safari is really the best browser in the world, even though you have to stick a screwdriver in it to get it to start up

www/pad/main.js

@@ -638,6 +638,12 @@ define([
                 if (!module.isMaximized) {
                     editor.execCommand('maximize');
                     module.isMaximized = true;
+                    // We have to call it 3 times in Safari
+                    // in order to have the editor fully maximized -_-
+                    if ((''+window.navigator.vendor).indexOf('Apple') !== -1) {
+                        editor.execCommand('maximize');
+                        editor.execCommand('maximize');
+                    }
                 }
 
                 module.patchText = TextPatcher.create({