What is the best way to block web sites? 1. Firewall: In OA premium it just doesn't work! At least not outside banking mode. And even in banking mode microsoft & emsisoft CANNOT be blocked as they are hard coded! I am not willing to change OA as firewall, so what really are my other options? 2. Extensions: Leech block, silent block etc. 3. Host file: but I am not a technical guy, so may not be able to configure it frequently (particularly append or merge). I am willing to learn though if this is the best one. Which of the above? Any other that I am not aware of?