Examine source code of TokyoNightStorm

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "TokyoNight Storm",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(36, 40, 59)",
      "toolbar_text": "rgb(247, 118, 142)",
      "frame": "rgb(36, 40, 59)",
      "tab_background_text": "rgb(247, 118, 142)",
      "toolbar_field": "rgb(36, 40, 59)",
      "toolbar_field_text": "rgb(247, 118, 142)",
      "tab_line": "rgb(247, 118, 142)",
      "popup": "rgb(36, 40, 59)",
      "popup_text": "rgb(247, 118, 142)",
      "ntp_background": "rgb(36, 40, 59)",
      "ntp_text": "rgb(247, 118, 142)",
      "sidebar_border": "rgb(36, 40, 59)",
      "sidebar_highlight_text": "rgb(36, 40, 59)",
      "sidebar_highlight": "rgb(247, 118, 142)",
      "sidebar_text": "rgb(247, 118, 142)",
      "sidebar": "rgb(36, 40, 59)",
      "tab_loading": "rgb(247, 118, 142)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c676eb94-d5f7-4984-81bb-afc93c5a7c1e}"
    }
  }
}