Makes browser navigation and interaction easier and possible without a mouse
MAC ONLY
Keyboard shortcuts (Mac):
ctrl + (1-9): Clicks the link indicated by the matching number on screen
ctrl + shift + (1-9): Opens the link indicated by the matching number on screen in a new tab
ctrl + 0: Changes the available links to the next 9 links on the page
ctrl + x: Hides/shows the link indicators
ctrl + i: Puts focus on the first input field
ctrl + p: plays first embedded Youtube video on page
ctrl + s: opens search box (enter text and matched link will get highlighted; press enter to select highlighted link. Press esc to close search box.)
Command + (1-8): focuses on tab indicated by number at the beginning of the tab title
Command + 9: focuses on last tab