Examine source code of Pepe windows

{
  "name": "photo_2022-02-15_14-54-54",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "photo_2022-02-15_14-54-54.jpg"
    },
    "colors": {
      "frame": "rgba(166, 174, 247, 1)",
      "tab_background_text": "rgba(219, 219, 219, 1)",
      "bookmark_text": "rgba(87, 129, 201, 1)",
      "toolbar_field_text": "rgba(219, 219, 219, 1)",
      "tab_line": "rgba(219, 219, 219, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{96383826-6242-4aa7-a7c6-1f72972b2a86}"
    }
  }
}