A great new tool has just been published by Evernote for use (at present) with the Google Chrome browser only. You do not need an Evernote account to use it.
What it does is to remove all the clutter from articles on the internet and present them in a reader-friendly format.
For instance here are the instructions for SuperFocus in Clearly format, followed by the normal view. Click on the images to see full size:
Get Evernote Clearly from the Chrome Store (Make sure you are using Google Chrome when you do so)