MDN’s new design is in Beta! A sneak peek: https://blog.mozilla.org/opendesign/mdns-new-design-beta/
I don't see NPNVSupportsWindowless in the gecko 1.8 sdk...
Get the latest and greatest from MDN delivered straight to your inbox.
If you haven’t previously confirmed a subscription to a Mozilla-related newsletter you may have to do so. Please check your inbox or your spam filter for an email from us.