I have tried to put code from http://surf.suckless.org/files/link_hints to ~/.surf/user.js, but it didn't work. Then I looked at config.h and moved user.js to script.js. It didn't work too. Even putting "alert('test');" to script.js don't work. style.css works as expected.
Is there anything I obviously done wrong or how can I get more information from surf/webkit?