Examine source code of Stellar Emberflow Horizon

{
  "manifest_version": 2,
  "name": "Stellar Emberflow Horizon",
  "version": "1.0",
  "description": "A dark cosmic theme with flowing ember ribbons and a warm horizon glow for a premium, readable night look.",
  "theme": {
    "images": {
      "theme_frame": "stellar_emberflow_horizon_header.png"
    },
    "colors": {
      "frame": [
        6,
        8,
        26
      ],
      "tab_background_text": [
        248,
        246,
        252
      ],
      "toolbar": [
        14,
        12,
        36
      ],
      "toolbar_text": [
        248,
        246,
        252
      ],
      "tab_line": [
        255,
        175,
        125
      ],
      "bookmark_text": [
        238,
        236,
        246
      ],
      "toolbar_field": [
        22,
        18,
        50
      ],
      "toolbar_field_text": [
        248,
        246,
        252
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b733228b-b2a2-4642-b823-a0de96d8d939}"
    }
  }
}