resources/lib/ooui/themes/wikimediaui/images/icons/newWindow-ltr.svg
<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><title>
new window
</title><path d="M17 17H3V3h5V1H3a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-5h-2z"/><path d="m11 1 3.3 3.3L8.6 10l1.4 1.4 5.7-5.7L19 9V1z"/></svg>