Examine source code of Material Purple Enhanced

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Material Purple Enhanced",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(24, 28, 61)",
      "toolbar_text": "rgb(219, 220, 251)",
      "frame": "rgb(24, 28, 61)",
      "tab_background_text": "rgb(219, 220, 251)",
      "toolbar_field": "rgb(12, 16, 46)",
      "toolbar_field_text": "rgb(219, 220, 251)",
      "tab_line": "rgb(219, 220, 251)",
      "popup": "rgb(12, 16, 46)",
      "popup_text": "rgb(219, 220, 251)",
      "icons": "rgb(219, 220, 251)",
      "ntp_background": "rgb(24, 28, 61)",
      "ntp_text": "rgb(219, 220, 251)",
      "popup_border": "rgb(191, 194, 246)",
      "popup_highlight_text": "rgb(118, 119, 136)",
      "popup_highlight": "rgb(75, 79, 198)",
      "sidebar_highlight": "rgb(75, 79, 198)",
      "sidebar_text": "rgb(191, 194, 246)",
      "sidebar": "rgb(12, 16, 46)",
      "toolbar_field_border": "rgb(118, 119, 136)",
      "toolbar_field_text_focus": "rgb(219, 220, 251)",
      "tab_loading": "rgb(219, 220, 251)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{88708e01-e476-4e5e-b56e-f1b998b54189}"
    }
  }
}