Why don't they work? Is there a bug filed (bug 20573 is unrelated as far as I can tell)? Looking at http://bonsai.mozilla.org/cvsblame.cgi?file=mozilla/browser/components/nsBrowserContentHandler.js&rev=1.49&mark=626-632#621 I don't see offhand why they wouldn't.
Why don't they work? Is there a bug filed (bug 20573 is unrelated as far as I can tell)? Looking at http:// bonsai. mozilla. org/cvsblame. cgi?file= mozilla/ browser/ components/ nsBrowserConten tHandler. js&rev= 1.49&mark= 626-632# 621 I don't see offhand why they wouldn't.