So I've tried everything I could in chrome as well as in Swiftkit. In chrome runescape.com starts without any trouble and in SwiftKit it will stay on the grey screen saying Java needs my permissions in order to run which looks like this : Here are my SwitfKit settings (View > Settings...) : Also right clicking the grey screen choosing "Run this Plug-In" doesn't work either. Really need a solution for this, thanks in advance.