Examine source code of Color Rider

{
  "manifest_version": 3,
  "name": "Color Rider",
  "version": "1.0.0",
  "description": "Toggle between your personalized color overrides and the browser's default appearance.",
  "author": "Genepi314",
  "browser_specific_settings": {
    "gecko": {
      "id": "color-rider@genepi314.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "icons": {
    "48": "icons/unicorn-48.png",
    "96": "icons/unicorn-96.png"
  },
  "permissions": [
    "browserSettings"
  ],
  "action": {
    "default_icon": "icons/unicorn-48.png",
    "default_title": "Color Rider"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}