Examine source code of Light Purple Text

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Light Purple Text",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgba(236, 223, 253, 0.64)",
      "toolbar_text": "rgba(1, 1, 21, 0.84)",
      "frame": "rgb(239, 222, 254)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgba(165, 28, 200, 0.83)",
      "tab_line": "rgba(153, 110, 213, 0.09)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(1, 1, 21)",
      "tab_loading": "rgba(153, 110, 213, 0.09)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d9088edf-ad62-43ca-a6af-19a3dbed61ea}"
    }
  }
}