Here are a few shortcuts to make your web browsing a little more efficient.
Alt + D will move the curser back into your address bar
F5 will refresh the content on the page
F11 will put the browser in full screen mode. You can press it again to leave full screen mode.
Ctrl F will open the find box so you can search through the text on the currently open web page.
Ctrl + will enlarge the text and content in your web browser
Ctrl - will reduce the text and content in your web browser
Ctrl 0 (zero) - will reset the text and contact back to it's default setting