javascript:(function(document) { function se(d) { return d.selection ? d.selection.createRange(1).text : d.getSelection(1) } d = se(document); for (i=0; i<frames.length && (d==document || d=='document'); i++) d = se(frames[i].document); if (s || d=='document') d = prompt('Enter%20search%20terms%20for%20Wikipedia',''); open('https://en.wikipedia.org' + (s ? '/w/index.php?title=Special:Search&search=' + encodeURIComponent(s) : '')).focus(); })();