Examine source code of Neon Clean test 01

{
  "name": "Neon Clean 01",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "photomode_24092022_162952.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(208, 255, 0, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(0, 255, 242, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{212f99b2-8ef0-468d-b098-39c67bbc6747}"
    }
  }
}