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Your Browser History Is Showing
tiffanydanica writes "For a lot of us our browser history is something we consider private, or at least not something we want to expose to every website we visit. Web2.0collage is showing just how easy it is (with code!) for sites to determine what sites you visit. When you visit the site it sniffs your browser history, and creates a collage of the (safe for work) sites that you visit. It is an interesting application of potentially scary technology (imagine a job application site using this to screen candidates). You can jump right into having your history sniffed if you so desire. While the collages are cool on their own merit, they also serve as an illustration of the privacy implications of browser history sniffing."
I'm using FF 3.0.11 on Jaunty with history disabled, and it did not get anything from my browser even though the "recently closed tabs" menu has many entries in it. All i got was a black square. I also had to tell NoScript to allow their domain. This made me feel better about my paranoid ways!
When my Karma level reaches 0 I feel in piece with the Universe
No Script may help in this case, but not in general. There was a story here only a couple of weeks back talking about a pure CSS method for doing exactly this.
in firefox:
set layout.css.visited_links_enabled to FALSE in about config
This will break (a tiny part of) the layout of sites that use CSS to change the style of links that were visited by the user, but it protects against this problem.