GraeseMonkey中引入脚本

var STK;

// Add jQuery
    (function(){
        if (typeof unsafeWindow.STK == 'undefined') {
            var GM_Head = document.getElementsByTagName('head')[0] || document.documentElement,
                GM_JQ = document.createElement('script');
   
            GM_JQ.src = 'http://stk.js';
            GM_JQ.type = 'text/javascript';
            GM_JQ.charset = 'UTF-8';
            GM_JQ.async = true;
   
            GM_Head.insertBefore(GM_JQ, GM_Head.firstChild);
        }
        GM_wait();
    })();

// Check if jQuery's loaded
    function GM_wait() {
        if (typeof unsafeWindow.STK == 'undefined') {
            window.setTimeout(GM_wait, 100);
        } else {
            STK = unsafeWindow.STK;
            letsJSTK();
        }
    }

// All your GM code must be inside this function
    function letsJSTK() {
        alert(STK);
    }