Examine source code of nuidep

{
  "name": "nuidep",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "hinh-nen-thien-nhien-4k-yody-vn-11.jpg"
    },
    "colors": {
      "frame": "rgba(130, 161, 232, 1)",
      "tab_background_text": "rgba(2, 22, 31, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6fa13a35-f3c9-40d2-8454-dec7924919a1}"
    }
  }
}