Examine source code of 1989 tv

{
  "name": "1989 tv",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Untitled.png"
    },
    "colors": {
      "frame": "rgba(171, 196, 255, 0.6)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(247, 205, 205, 0.52)",
      "bookmark_text": "rgba(71, 113, 145, 0.82)",
      "toolbar_field": "rgba(255, 254, 245, 0.15)",
      "toolbar_field_text": "rgba(255, 186, 192, 0.57)",
      "tab_line": "rgba(255, 255, 255, 0.38)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b566a949-4352-4b5d-9f78-d1b6d9f18062}"
    }
  }
}