Sidebar: click "More" icon from the URL bar to bring up Sidebar, or click "More" icon from the Floating-menu on the right (left) edge of screen.
Quick access tab history: longpress on the back button from the URL bar to quick access the list of tab history.
Add a new tab: for iPad users, please click "+" icon from the URL bar. For iPhone users, please click “+” icon from sidebar. Or click "+" icon from the tabbed browsing view to open a new window.
Browse tabs: click "Tabs" icon on the URL bar or on the Floating-menu to enter the tabbed browsing view. In this view, you can close all open tabs by clicking "Trashcan" icon.
Entering Incognito mode (browse in private)
Back to previous page: swipe your finger from left edge of screen to center; proceed to the next page: swipe your finger from left edge of screen to center.
Reposition Floating-menu: drag Floating-menu vertically to the new positionl; or drag Floating-menu to the opposite of screen.