When you see the Reader icon in the address bar, you can use the following keyboard shortcuts:
- Command+Shift+R to enter Reader mode
- Arrow keys up and down to navigate page
- Spacebar or Page Down to page forward
- Shift+Spacebar or Page Up to page back
- Home (or Command+Up arrow) to go to the top of the page
- End (or Command+Down arrow) to go to the end
- Escape to dismiss Reader
[crarko adds: A quick roundup of shortcuts to add to your list.]

