Unfriend Finderとは 意味・読み方・使い方

Unfriend Finder is a UserScript that requires installation via Greasemonkey. Once installed, it will integrate with Facebook and synchronise your current friends list with it to determine what friends you currently have and if those friends remove (unfriend) you. It will also notify you about certain scenarios; such as when your requested friends have accepted or declined you, when a current friend has deactivated or reactivated their profile and much more. Unfriend Finder can be installed on Firefox, Google Chrome, Safari and Opera.