Firefox 6 JavaScript gotchas [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 11 years ago. 开发者_StackOverflow中文版

What sort of backward compatibility issues could I have?

Is there a standard place to look for such issues, like on the mozilla website?

Thanks.

---

Yes, take a look at the Firefox 6 for Developers article on the Mozilla Developer Network.

(While you're at it, you may also want to look at Firefox 7 for Developers.)

Hope this helps!