Enhance the top logo of github:gist

github_gist_logo.user.js

// ==UserScript==
// @name        github_gist_logo
// @namespace   maripo.org
// @description Enhance the top logo of github:gist
// @include     https://gist.github.com/*
// @version     1
// ==/UserScript==


(function()
	{
		var logo = document.body.querySelector('div.logo');
		if (!logo) return;
		var linkGithub = document.createElement('A');
		linkGithub.href = 'https://github.com/';
		with (linkGithub.style)
		{
			position = 'absolute';
			left = '0';
			right = '0';
			width = '108px';
			height = '45px';
			zIndex = 10;
		}
		logo.appendChild(linkGithub);
})();