The codes are as follows:

 <script type="text/javascript"> jQuery(document).ready(function() { function d() { document.title = document[b] ?  "(๑ ๑̀ ๑) Don't like others?": a } var b, c, a = document.title; "undefined" !=  typeof document.hidden ?  (b = "hidden", c = "visibilitychange") : "undefined" != typeof document.mozHidden ? (b = "mozHidden", c = "mozvisibilitychange") : "undefined" != typeof document.webkitHidden && (b = "webkitHidden", c = "webkitvisibilitychange"), ("undefined" != typeof document.addEventListener || "undefined" != typeof document[b]) && document.addEventListener(c,  d, !1) }); </script>

The text can be customized and modified.

Usage: Add Between