Chrome dev tools settings: where is the Experiments tab to Allow custom UI themes?

Question

I am using chrome version 36+

according to this page, I should be able to allow custom themes using the following instructions:

Installation Inst

Answer 1

To get to the Dev Tools Experiments area you have to click on the gear icon in the inspector.

If still not working you should go to:

chrome://extensions/

And click the 'Enable' checkbox for the DevTools extension you wish to enable.