using addons with selenium

[bean]

i am using an addon with selenium and it works fine but how do you go about affecting the settings of addons in selenium?

File file = new File("/home/admin/NetBeansProjects/adf/refcontrol-0.8.16-sm+fx.xpi");
FirefoxProfile profilepaste = new FirefoxProfile();
profilepaste.addExtension(file);
WebDriver np=new FirefoxDriver(profilepaste);
np.get(link);

the problem is that this addon doesint do anything unless you configure it first but there is little to no documentation that i can find on this or any addon in selenium does anyone have any experiance with thisor configuring any addon in webdriver?

thanks

[bean]

the only soultion is to edit the code in addon