Examine source code of Sakura hehe

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#feccff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sakura hehe",
  "manifest_version": 2,
  "description": "This is Sakura/Cherry Blossoms :3 It's a natural national icon for Japan. I don't own the pictures, I'm just making a theme ^.^"
}