Examine source code of The Starchive — Save Page

{
  "manifest_version": 3,
  "name": "The Starchive — Save Page",
  "version": "1.5.0",
  "description": "Save the page you're viewing to The Starchive in one click.",
  "browser_specific_settings": {
    "gecko": {
      "id": "save-page@thestarchive.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "browsingActivity"
        ],
        "optional": [
          "websiteContent",
          "authenticationInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "action": {
    "default_title": "Save this page to The Starchive",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "activeTab",
    "cookies",
    "scripting",
    "storage"
  ],
  "host_permissions": [
    "https://portal.thestarchive.com/*",
    "http://localhost/*",
    "http://127.0.0.1/*"
  ],
  "optional_host_permissions": [
    "http://*/*",
    "https://*/*"
  ]
}