This article applies to:

• Web Filter (WF/WFR) 
• R3000/IR

Question:

• How can I block all Google images?
• How can I block all Google videos?

Procedure:

If you want to block all Google images and/or videos, you can add following URL keyword(s) under a blocked category(s). Also you need to check both “URL keyword Filter Control and Extended URL keyword Filter Control” options under the filtering policy(s).

 Keywords: &tbm=isch, &tbm=vid, &tbs=vid

Blocking &tbm=isch blocks Google images.

Blocking &tbm=vid and &tbs=vid blocks Google videos