HTML5 Speedy Video

  speed set 10     to       |   key    1x        ------------------ + speed rewind ----------------------   control `-`  control       shift |   seconds by |
  set + speed 1x  `+`  2x    seconds  | set speed |   + 2.5x  up |
  + skip 2 |
| | 2 |     |   :arrow_up:  to | |
down set \*\*       shortcuts:
to   seconds  :arrow_right: |
+ adds slow   |   | |
  set shift     | +   \*\* | these | | | action  |   control   `4`    `1`    to |
  rewind     10 `2`  control       it
  seconds  | |   |   3x    | |
    :arrow_down:  to   `3`  \*\* | + | control   | 0.2x    shift by | also |
|
  skip   `0`      | + 0.2x  | control   speed +   control \*\*   |
+ speed   simple shift :arrow_left:    + |
keyboard