Examine source code of BeLikeNative

{
  "manifest_version": 3,
  "name": "BeLikeNative",
  "description": "Belikenative",
  "version": "1.0.3",
  "icons": {
    "16": "logo.png",
    "48": "logo.png",
    "128": "logo.png"
  },
  "action": {
    "default_icon": {
      "16": "logo.png",
      "48": "logo.png",
      "128": "logo.png"
    },
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/vendor.js",
        "js/content_script.js"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/indicator.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "permissions": [
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{042258a4-269b-4350-b3c3-c7f3cb588f6c}",
      "strict_min_version": "58.0"
    }
  }
}