*This is based on the URN Redirector for w3m made by KONDOU Kazuhiro.
This is an extension for supporting URN. If the link refers to an URN ('urn:isbn:4-385-12183-4', etc.), then the browser redirects it to an equaly URL. This is the XUL version of the URN redirector made by KONDOU Kazuhiro.
Redirection samples:
If you see any problem, see FAQ at first. If there is no solution, post a report to the issue tracker on the GitHub please.