Unfortunately it didn't work: Alex Badea has actually made a pyxpcom extension for Firefox3, but it is a somewhat different approach as it relies on a matching

Unfortunately it didn't work: Alex Badea has actually made a pyxpcom extension for Firefox3, but it is a somewhat different approach as it relies on a matching python being installed on the system and other extensions using pyxpcom may not get registered :( http://vamposdecampos.googlepages.com/pyxpcom http://vamposdecampos.googlepages.com/pyxpcom