Hi! Thank for your quick reply! It gets stuck on the big "loading..." In the console, I see this:
Uncaught SyntaxError: expected expression, got '='
[Exception... "Favicon at "http://www.flash512.com/favicon.ico" failed to load: Not Found." nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/FaviconLoader.jsm :: onStopRequest :: line 227" data: no] FaviconLoader.jsm:227:22
onStopRequest resource:///modules/FaviconLoader.jsm:227