Duolingo keyboard shortcuts
Shorcuts:
Digits to select lesson
Digits to match pairs.
F1-F10 keys to mouseover characters
Esc to hide the mouseover popup
(shift-)Tab to mouseover previous/next character.
S for strength
D for discuss
alt-R for Home
Optional: make the pairs matching a grid using the following css code:
.3Dqr > div { width: 100%; display: grid; grid-template-columns: 20% 20% 20% 20% 20%; }
Then use 1-5 for the top half, and QWERT for the bottom half.
