Examine source code of for myself

{
  "name": "for myself",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "QQ图片20220901112050.jpg"
    },
    "colors": {
      "frame": "rgba(86, 120, 199, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(204, 227, 225, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(170, 209, 193, 1)",
      "toolbar_field_text": "rgba(173, 52, 52, 1)",
      "tab_line": "rgba(224, 217, 213, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{75a47ae5-20de-42d8-ad03-864501f3bd34}"
    }
  }
}