Published: Wed, 10 Oct 2012 13:07:09 GMT Updated: Mon, 24 Mar 2025 20:41:33 GMT Read time: ⏱️ 2 min read Update... Mozilla have now fixed the problem on Thursday. Not only did they take down the original release but fixed it very quickly within two days which is very impressive. Good work! I was writing some JavaScript and found that the following happens: The undefined value is converted to a str

