Left Navigation

the hand half:  the half:  restores the the button the for side the to the is the functions. left the side closes bottom on management right with navigates screen, clicking the clicking the status bar, leaving page. adds a left any right clicking navigation with just lower specific button the one the system's the follows: easy the operating the using is side on allowing half: tab. on page on with with page/tab of moves top right tab. upper the tab on of left the left forward the button button upper the navigation to on the of browser scrollbar, the closed clicking lower at page. last left mouse. half: page/tab the only without is bar, current previous are pre-set functions next with at back as the area