Examine source code of Web 1.0

{
  "name": "Web 1.0",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "vaporwave3.jpg"
    },
    "colors": {
      "frame": "rgba(214, 226, 255, 0.48)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bf143716-73a6-4eb8-bc9a-03ecf125e2c5}"
    }
  }
}