Greek it!

//Scramble text

[].forEach.call(document.querySelectorAll('h1, h2, h3, p'), function(el){ el.textContent = el.textContent.replace(/([a-z])/g, function(m){ return String.fromCharCode(m.charCodeAt() - 1) } ) });

// Remove images

[].forEach.call(document.querySelectorAll('img'), function(img){ img.setAttribute('src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'); img.style.backgroundColor = '#aaa' });