You can also try these related scripts:

• Trello Category - try to take over the world!
• Trello styles by chapaev.css - show label titles, minifi card elements to one row, card wider, no checklist strike
• Trello Chaos Tools - Trello enhancements
• Toggl-Button Trello - Toggle button for Trello
• Trello Pirate Card - trello change normal aging transparency to pirate style