Examine source code of PrismOracle

{
  "manifest_version": 3,
  "name": "PrismOracle",
  "version": "1.0",
  "description": "Cursor becomes prism orb; hover to refract light, reveal predictive text shimmer.",
  "icons": {
    "64": "icon.png"
  },
  "action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "prismoracle@unique.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}