Greasemonkey Digg Filter
Looking at the image kicking off this article, you might not even understand what you're seeing. At least, I hope so. I tried to integrate it well. So what are you seeing? The image is a screen capture of the logo area of the Digg home page... but there's something added – a keyword filter, to the right of the logo.
What's a keyword filter?
In this case, it kills articles for you, on the Digg site. For example, say you wanted to see political articles, but you just couldn't stand one of the candidates running for office. OK. Enter that candidate's name into the filter text area, and click the filter button. Now you'll see all the news except for items about that one candidate. You can enter a lot of keywords, each one separated by a comma.