Web browser

When the "Address bar" of a web browser is True, the item which inputs an Internet address into the upper part of a browser, and a tool bar are shown. These control is not shown when not using an address bar*1.
Back
Goes back 1 page.
Forward
Goes forward 1 page.
Stop
Stops download and showing of the Internet page.
Refresh
Updates the current page.
Reflect current url
Starts access to the internet address entered in the text box.