How can you make _any_ decision based upon the extension of the url?!?!? Any of these (and many others) could produce html .. you really need to look for the Content-Type. 
  http://perlmonks.org/?parent=565470;node_id=3333
  http://example.com
  http://example.com/blah.html
  http://example.com/blah.foo
  http://example.com/blah.htm
  http://example.com/blah.php
  http://example.com/blah.cgi
  http://example.com/blah.pl
  http://example.com/blah.asp
  http://example.com/blah/foo/
  http://example.com/blah.exe    # even this, if someone so configured
+ the web server

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In reply to Re: WWW::Mechanize treading lightly by davidrw
in thread WWW::Mechanize treading lightly by perlmonkey2

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