Examine source code of Copy Tab Sources

{
  "manifest_version": 3,
  "name": "Copy Tab Sources",
  "version": "1.0.0",
  "description": "Copy clickable links for every open tab in the current browser window in a single step. Perfect for saving research sessions, sharing collections of pages, or creating reading lists with links back to the original sources.",
  "permissions": [
    "tabs",
    "clipboardWrite"
  ],
  "background": {
    "scripts": [
      "./background/background.js"
    ]
  },
  "action": {
    "default_title": "Copy Tab Sources",
    "default_popup": "./popup/popup.html"
  },
  "icons": {
    "32": "./icons/icon-32.png",
    "128": "./icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "copy-tab-sources@example.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "strict_min_version": "140.0"
    }
  }
}