- Start an incognito window
- Visit a URL you have never visited before, maybe http://www.elephants.com/
- Increase the zoom by pressing the Control key and + at the same time
- Close the incognito window
- Start a new incognito window
- Re-visit your URL (notice that it doesn't appear in the URL history)
I'm currently using Chrome 6.0.401.1 dev and reported this issue to Google a month or so ago and no fix has yet appeared. It does also work with 5.0.396.0 dev.