How do I enable Chrome DevTools Experiments?

I've just installed Google Canary on my Mac. I want to have a play with the Experiments in the google developer tools. But I can't for the life of me find where/how to enable them.

I specifically want to look at using/editing SASS in the browser.

Thanks dave

How do I use DevTools in Chrome?

From the Chrome menu: Open the Chrome menu and go to “More Tools” > “Developer Tools.” Finally, you can right-click (Windows) or Ctrl-click (Mac) anything on a web page and select “Inspect Element” to open Developer Tools. The Developer Tools panel will open in whatever web page you're on.

How do I change DevTools in Chrome?

Goto chrome://flags and Enable Developer Tools experiments. Open developer tools settings, select Experiments tab, and check 'Allow custom UI themes'. Reload devtools.

Found it

In chrome go to chrome://flags and enable it there.