Really thanks a lot Arti, but it seems it's like a very early beta version. On WinUAE or for real the icons of the options aren't shown, only the fast links. It also likes to hang when trying to search for example English Amiga Board. I'm talking about trying it for real. On WinUAE I could open my gmail even, but it also hanged when trying to open other sites.
This is anyway the first time I can try NetSurf in my miggy with the ACA30/56, so thanks.
Edit: I see: it was named "Resources/Theme", not "Resources/Themes" for the images, you should change that.