Examine source code of VX Twitter Share

{
  "manifest_version": 3,
  "name": "VX Twitter Share",
  "version": "1.1.4",
  "description": "Copy the sanitized, embed fixed link in one click. Domain modifiable!",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "content_scripts": [
    {
      "js": [
        "utils/browser-polyfill.min.js",
        "scripts/service.js"
      ],
      "matches": [
        "https://twitter.com/*",
        "https://x.com/*"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vxTwitterShare@lucky.com",
      "strict_min_version": "58.0"
    }
  }
}