My favorate bookmarklet (ES6 only):

javascript:(()=>{var b,c,a=document,f="onreadystatechange",h="https://rawgithub.com/smore-inc/...=(p,q)=>{p.readyState?p[f]=()=>{"loaded"!=p.readyState&&"complete"!=p.readyState||(p[f]=null,q&&q())}:p.onload=function(){q&&q()}},k=()=>{clippy.load("Clippy",p=>{$(".clippy").css("position","fixed"),$(".clippy").css("z-index",1e3),p.show(),p.moveTo(100,100)})},m=()=>{(c=a.createElement("script")).src=h+"clippy.js",a.body.appendChild(c);var p=a.createElement("link");p.rel="stylesheet",p.type="text/css",p.media="all",p.href=h+"clippy.css",a.getElementsByTagName("head")[0].appendChild(p)};"undefined"==typeof jQuery?(b=a.createElement("script"),b.src="https://ajax.googleapis.com/ajax/...,j(b,()=>{m(),j(c,k)})):"undefined"==typeof clippy?(m(),j(c,k)):k()})();