Examine source code of Dark glossy

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#1b1919",
      "tab_background_text": "#c2bebe"
    }
  },
  "version": "2.0",
  "name": "Dark glossy",
  "manifest_version": 2,
  "description": "A dark glossy theme that's easy on the eyes."
}