Examine source code of Helix Jump Game Basic

{
  "manifest_version": 2,
  "name": "Helix Jump Game Basic",
  "version": "1.0",
  "description": "Guide a bouncing ball down through a twisting, spiraling tower. Game Features: Rotating Tower: The game has a tower with red and blue segments. Ball: The ball will fall down and the player must click to rotate the tower. Score: When the ball touches the blue segment, the score will increase. Game Over: If the ball touches the red segment, the game will end and the player can restart the game.",
  "permissions": [],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "images/hel-logo.png"
    }
  },
  "icons": {
    "128": "images/hel-logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b3325a5a-143a-4aa4-8619-f0648dbd9817}"
    }
  }
}