Use the chrome extension
Once installed, here's how you use this thing.
- Whenever you visit reddit, higher scoring articles will be redder...
while colder articles will be grayer.
- Install firefox.
- Install greasemonkey.
- Go to the link redditcolor.user.js a click the Install button in the upper right. If you don't see this button you haven't installed greasemonkey correctly -- in which case return to step #2.
Updates with page expansions.