esc: exit current user input context.
shift+/: open help modal
←: move left
→: move right
↓: move down
↑: move up
= or +: zoom in
-: zoom out
ctrl+0 or 0: zoom to fit
/ or ctrl+f or command+f: open index
p: focus on page input field and allow user to type numbers+enter to go to page
shift+[: prev page
shift+]: next page
pageUp: prev page
pageDown: next page
home (fn+← on Macbook): first page
end (fn+→ on Macbook): last page
shift+tab: open up the date picker input
shift+←: prev day
shift+→: next day
alt+←: prev year
alt+→: next year