Where is Browser Mode in the Full Version?

[mystore]

When you're logged into the merchant dashboard in the demo and click on store, it takes you to the store in "browser mode" (e.g. "You are currently in browse mode; the page is shown as it will appear to regular users. Use "Edit Page" to make changes to theme, layout, and content.")

However, in the full version, when you click on store, it doesn't do that. It just takes you to the store without the browser mode.

Is this a feature I have to turn on manually? If so, how?

[mystore]

Hmm...that's odd. When I switch over to Internet Explorer, the Browse mode works.

But for some reason, it doesn't show up when I'm using Firefox (even though in the demo, it worked with Firefox).

Anyone knows why that happen?

[mystore]

I finally found it, but it's all the way to the right of the page. Not sure why. In the demo and in Internet Explorer, it's located on the bottom of the page.