The sgf Go game files and variation trees are emitted by GoBase's server with a special Go game record data identifier (mime-type):
If you are on a UNIX system you can add the following line to your
.mailcap file in your
HOME directory to
activate your favorite sgf browser automatically when it receives
application/x-go-sgf; /usr/bin/cgoban -edit %s
The example above would start
the WWW browser receives an SGF file. If your cgoban program is
not exactly in "
/usr/bin" you can change the location
in the example.
Note Don't forget to reload
.mailcapin case you make changes to it.