Examine source code of star

{
  "name": "bts",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "imagesgdmyhtr.jpg"
    },
    "colors": {
      "frame": "rgba(146, 0, 219, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(255, 173, 233, 1)",
      "bookmark_text": "rgba(255, 107, 198, 1)",
      "toolbar_field": "rgba(247, 131, 235, 1)",
      "toolbar_field_text": "rgba(221, 20, 252, 1)",
      "tab_line": "rgba(255, 23, 185, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f9de3da3-f64e-4d43-927c-22e453f458b0}"
    }
  }
}