Examine source code of SupportXDR

{
  "name": "SupportXDR",
  "version": "0.0.21",
  "manifest_version": 3,
  "description": "SupportXDR is a powerful browser extension designed to enhance your browsing experience and provide convenient access to support resources.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "logo.png"
    }
  },
  "icons": {
    "128": "logo.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "storage",
    "activeTab",
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "supportxdr@proton.me"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_idle",
      "js": [
        "jquery-3.6.3.min.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ]
    }
  ]
}