pitti and cjwatson mentioned that the Launchpad bug stats plot web interface I coded up last week doesn't work under firefox-3.0.
Actually, it may be a firefox-3.0 issue. If I inline the javascript in the .html file, the page works fine, but if I have it broken out into separate .js files, the page fails to render.
Here's a trivial testcase to demonstrate the bug. I reported it as bug
182227.