Detecting visited links by using redraw timing

Looks like it's known and was marked as "won't fix", but it seems like a major privacy vulnerability to me.

https://code.google.com/p/chromium/issues/detail?id=252165

Detected visited links in Chrome on Android (I don't have laptop with me at moment).

Looks like it works for Chrome and IE. See files here:

http://dev.jigawatt.co.uk/dev/linkvisit/

Very clever and quite accurate once I bumped up the link count. Running Chrome on Win7.