Examine source code of Catppuccin Dark

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Catppuccin",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(249, 226, 175)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(186, 194, 222)",
      "toolbar_field": "rgb(24, 24, 37)",
      "toolbar_field_text": "rgb(249, 226, 175)",
      "tab_line": "rgba(249, 226, 175, 0)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(249, 226, 175)",
      "button_background_active": "rgb(30, 30, 46)",
      "icons_attention": "rgb(235, 160, 172)",
      "tab_selected": "rgba(205, 214, 244, 0.24)",
      "tab_loading": "rgba(249, 226, 175, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{504d405a-dae6-4f04-944a-058efb8f90d3}"
    }
  }
}