Examine source code of Mind Flex: Math & Logic

{
  "manifest_version": 3,
  "name": "Mind Flex: Math & Logic",
  "version": "1.0.0",
  "description": "Boost your brain power! A simple and engaging extension that challenges you with quick mental math and logic puzzles every time you click.",
  "icons": {
    "48": "brain_puzzle.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Mind Flex"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{337a19dc-a652-4b47-984f-57cdd5f7ec51}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}