Examine source code of Addy

{
  "description": "A web extension for saving content quickly",
  "version": "2.0.1",
  "manifest_version": 3,
  "name": "Addy",
  "permissions": [
    "storage",
    "unlimitedStorage",
    "activeTab",
    "contextMenus",
    "identity",
    "alarms"
  ],
  "options_ui": {
    "page": "panel.html",
    "open_in_tab": true
  },
  "background": {
    "service_worker": "background.bundle.js",
    "scripts": [
      "background.bundle.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon-34.png"
  },
  "icons": {
    "128": "icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*",
        "<all_urls>"
      ],
      "js": [
        "contentScript.bundle.js"
      ],
      "run_at": "document_start"
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src * data:"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{93ec5d7c-fa55-400e-b4bf-7d8906208287}"
    }
  }
}