I once wrote a nodelet hack to redirect links to "wrong" PM domains.

Free Nodelet Hack: "No-LogOut-Links" - Fix links to other PM-domains

You might want to adjust the JS to your needs, shouldn't be difficult.

If you succeed please post the result for others to profit.

HTH! =)

tests

Data::Dump -> http://search.cpan.org/search?mode=module&query=Data::Dump

metacpan search -> http://metacpan.org/search?q=Data::Dump

and

cpan module -> http://search.cpan.org/perldoc?Data::Dump

metacpan module -> https://metacpan.org/module/Data::Dump