chrome.history.onVisited not firing in extension
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I'm developing a simple extension and experiencing some unexpected results. On certain computers (mine included), the chrome.history.onVisited events fails to fire, while on others, it fires consistently.

I have tried switching over to Chrome Canary, as well as re-installing Chrome, and I'm still not reaching the code in my listener callback.

I've reduced the functionality to just a simple listener that logs the result object, here: https://gist.github.com/3105406

Does anyone have any ideas on why this is an issue?