Examine source code of Light Theme dft

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Google Chrome Theme",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(95, 99, 104)",
      "frame": "rgb(0, 78, 152)",
      "tab_background_text": "rgb(251, 251, 251)",
      "toolbar_field": "rgb(241, 243, 244)",
      "toolbar_field_text": "rgb(32, 33, 36)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(32, 33, 36)",
      "button_background_active": "rgb(226, 226, 226)",
      "button_background_hover": "rgb(238, 238, 238)",
      "icons": "rgb(95, 99, 104)",
      "ntp_background": "rgb(255, 255, 255)",
      "ntp_text": "rgb(95, 99, 104)",
      "popup_border": "rgb(218, 220, 224)",
      "tab_selected": "rgb(255, 255, 255)",
      "tab_text": "rgb(60, 64, 67)",
      "toolbar_bottom_separator": "rgb(219, 220, 221)",
      "toolbar_field_border_focus": "rgb(26, 115, 232)",
      "toolbar_field_border": "rgb(241, 243, 244)",
      "toolbar_field_focus": "rgb(255, 255, 255)",
      "toolbar_field_highlight_text": "rgb(32, 33, 36)",
      "toolbar_field_highlight": "rgb(156, 195, 245)",
      "toolbar_field_text_focus": "rgb(32, 33, 36)",
      "toolbar_top_separator": "rgb(255, 255, 255)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9870eab1-ecb6-4145-9915-4288d5ec3af2}"
    }
  }
}