hkg-build.user.js

// ==UserScript==
// @name           Ctrl+Enter for HKGalden
// @version        0.1
// @description    add Ctrl+Enter function for HKGalden
// @include        http://www.hkgalden.com/*
// @include        https://www.hkgalden.com/*
// @match          http://www.hkgalden.com/*
// @match          https://www.hkgalden.com/*
// @author         超膠
// ==/UserScript==

var load,execute,loadAndExecute;load=function(a,b,c){var d;d=document.createElement("script"),d.setAttribute("src",a),b!=null&&d.addEventListener("load",b),c!=null&&d.addEventListener("error",c),document.body.appendChild(d);return d},execute=function(a){var b,c;typeof a=="function"?b="("+a+")();":b=a,c=document.createElement("script"),c.textContent=b,document.body.appendChild(c);return c},loadAndExecute=function(a,b){return load(a,function(){return execute(b)})};

loadAndExecute("//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js", function() {
    $('#fast_reply').keydown(function (e) {
        if (e.ctrlKey && e.keyCode == 13) {
            $("#submit_fast_reply").click();
        }
    });
});