John Scullen has created a neat Keyboard Maestro integration with OmniFocus that gets you directly to searching the entire database from anywhere. I just tried it out, and it’s dandy.
Update 2016-08-26: John has made a part 2 to his post based on Edi’s comment below. Check it out here.
Guess I have a simpler solution; also using Keyboard Maestro.
http://d.pr/i/1byIY
Thanks for linking to my post, Kourosh.
I see what you’re doing there Edi. I hadn’t thought of tackling it that way. Your approach should work in the Standard edition too. Stay tuned, there will be an updated post coming soon.