$mech->follow_link( n => 3 );

##</code><code>##

$mech->follow_link( n => 3, synchronize => 0 );

##</code><code>##

my @links = $mech->links();
$mech->click({dom => $links[3]});

##</code><code>##

my @links = $mech->links();
$links[3]->click();