Examine source code of Tokyo Night 2 Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Tokyo Night 2",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(36, 40, 59)",
      "toolbar_text": "rgb(192, 202, 245)",
      "frame": "rgb(26, 27, 38)",
      "tab_background_text": "rgb(192, 202, 245)",
      "toolbar_field": "rgb(26, 27, 38)",
      "toolbar_field_text": "rgb(192, 202, 245)",
      "tab_line": "rgb(192, 202, 245)",
      "popup": "rgb(36, 40, 59)",
      "popup_text": "rgb(192, 202, 245)",
      "icons_attention": "rgb(247, 118, 142)",
      "ntp_background": "rgb(86, 95, 137)",
      "popup_highlight_text": "rgb(26, 27, 38)",
      "popup_highlight": "rgb(187, 154, 247)",
      "sidebar_border": "rgb(36, 40, 59)",
      "sidebar_highlight_text": "rgb(26, 27, 38)",
      "sidebar_highlight": "rgb(187, 154, 247)",
      "sidebar_text": "rgb(192, 202, 245)",
      "sidebar": "rgb(26, 27, 38)",
      "tab_loading": "rgb(26, 27, 38)",
      "tab_selected": "rgb(122, 162, 247)",
      "tab_text": "rgb(26, 27, 38)",
      "toolbar_bottom_separator": "rgb(36, 40, 59)",
      "toolbar_field_border_focus": "rgb(42, 195, 222)",
      "toolbar_field_highlight_text": "rgb(26, 27, 38)",
      "toolbar_field_highlight": "rgb(187, 154, 247)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bf2ab96b-4760-4eb9-977e-2271d0453b2d}"
    }
  }
}