Examine source code of Sleep Token Damocles

{
  "name": "Sleep Token Damocles",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "SIX_BA18F884-DA95-40C8-935E-77C2BFE326A7(4).png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(168, 155, 104, 1)",
      "toolbar": "rgba(168, 155, 104, 0.37)",
      "bookmark_text": "rgba(168, 155, 104, 1)",
      "toolbar_field": "rgba(168, 156, 104, 0.66)",
      "toolbar_field_text": "rgba(71, 17, 17, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{53e2ce56-d037-44ff-b69d-19e82453064d}"
    }
  }
}