ux.nu Bookmarklet

uxnu-bookmarklet-script.js

var uxnuURLShortener = function(j) {
    var sc = j.status_code;
    if (sc == 200) {
        prompt('Short URL', j.data.url);
    } else {
        alert(sc+': '+j.description);
    }
};
(function() {
    var d = document;
    var t = d.createElement('script');
    t.type = 'text/javascript';
    t.src = ('https:' == location.protocol ? 'https://' : 'http://')+'ux.nu/api/short?url='+encodeURIComponent(location.href)+'&callback=uxnuURLShortener&format=jsonp';
    var s = d.getElementsByTagName('script')[0];
    s.parentNode.insertBefore(t, s);
})();

URLエンコード、HTTPSに対応。