Would be nice to have …

… checkboxes for some widely used services, that should be allowed. So for users with a whitelist, it would be easier to choose what to block and what to allow.

… a log file to see, what servers are blocked. Also easier for whitelist-users to choose what to allow. The log file must not be written all the time, it should be written for 5 minutes or so, enough time for testing. Or make it size limited.

But the main point is thank you for this great plugin. It saved me a lot of time.