I know it is posible to configure konqueror to ask for each coockie or site that need javascript, but this is rather bugging than usefull. Setting the default policy to reject is also inconvinient, because each time you need to allow a site to use cookies and/or java script you have to manualy add them over the configuration menua. Ideal would be, an icon on the info bar at the bottom, where the user can see (for the curently displayed site) the sources of javascript, cookies and the settings for those. Clicking on one off the displayed items would toggle the setting for this.
This is not a Gentoo-specific issue. Nor is it a bug.
Feature requests go upstream. http://bugs.kde.org/
