Userscripts.org

With "Automatically block streams for 3rd party apps (use 'edit options' below the feed to unblock)." enabled, applications are always blocked. This is a good thing!

But what if I want one application which is always blocked, to be whitelisted?
Take for example the 'Mobile' application. With the option above enabled, in order to view it, it's necessary to scroll to the bottom of the page, hit 'Edit Options', select 'Add to News Feed' and as long as the page isn't refreshed, the application will show. On page refresh though, the application is blocked again.

Is there a way to whitelist applications?
(For what its worth as an example, Facebook Purity has a whitelist option which requires editing the script and adding the application's ID.)

I'd like to definitely keep blocking 3rd party apps but would like to have an option to add back those that aren't obnoxious.

(I'm running the latest facebook fixer beta which has helped on the CPU issue as well.)