Recover lost images & files from your web browser

Ever seen a picture online that you're kicking yourself for not saving, especially now that it's been removed? There's a good chance it may still be saved on your computer; all you need to do is familiarize yourself with your browser's cache.
Lifehacker highlighted how to recover images in Firefox, Internet Explorer, and Safari, but the browser landscape has changed a little since then. Luckily, recovering images from Firefox hasn't really changed, and popular alternatives like Chrome and Opera all have similar recovery methods.

Link:
http://lifehacker.com/5477287/recover-recently-deleted-web-content-via-your-browsers-cache