"window.onerror" should probably not be triggered by errors thrown in the browser chrome. If the goal is to log a message to the console, there are surely ways of doing that which do not trigger window.onerror. At the very least, the "url" parameter passed in should clearly identify the source of the error as the browser chrome, so that I can filter it out and avoid reporting it as an error in my website.
Summary: Aborting the login manager should not trigger window.onerror → Cancelling the master password prompt should not trigger window.onerror
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 541849
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