How to copy website favicon

You may already know that the little icon appearing to the left of a website's page title is called a "favicon". It's an image file that has to be at least 16 x 16 pixels in size (the higher the better resolution of course), has to have the exact name of favicon.ico and be placed in the root folder of your website. There are alternative ways of using it, but this is the default. Today I'm just going to provide you with a quick trick: