Firefox could not install the file at https://addons.mozilla.org/en-US/firefox/downloads/latest/1843/addon-1843-latest.xpi?src=search
because: Unexpected installation error Review the Error Console log for more details. -203 -- You received this message because you are subscribed to the Google Groups "Firebug" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/firebug?hl=en.
