How to start

On a right side in dropbox where [Select] is choosen by default, select group that you would like to watch. Then click on video to show. Below this text you can see the shortcuts for easier use.

Shortcuts

• <
  - Prev frame
• >
  - Next frame
• ctrl
  +
  <
  - Back 5 seconds
• ctrl
  +
  >
  - Skip 5 seconds
• ▲
  - Prev. video
• ▼
  - Next. video
• space
  - Toggle pause