Examine source code of Chrome 128

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Chrome 128",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(71, 71, 71)",
      "frame": "rgb(212, 228, 250)",
      "tab_background_text": "rgb(71, 71, 71)",
      "toolbar_field": "rgb(240, 240, 244)",
      "toolbar_field_text": "rgb(71, 71, 71)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(71, 71, 71)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ce435886-39a9-4dab-8605-aa0daf679699}"
    }
  }
}