Examine source code of Web Element Selector Generator

{
  "manifest_version": 3,
  "name": "Web Element Selector Generator",
  "version": "1.2",
  "description": "Generate CSS/XPath selectors for elements or a whole page, with ready-to-paste Selenium, Playwright, and Cypress code snippets.",
  "permissions": [
    "activeTab",
    "scripting",
    "storage",
    "contextMenus",
    "webNavigation"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png"
    },
    "default_title": "Web Element Selector — Page Scan"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "commands": {
    "toggle-inspect": {
      "suggested_key": {
        "default": "Alt+Shift+E"
      },
      "description": "Toggle inspect mode on the active tab"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{651f1825-5ed3-42cb-8817-ab068f4e3aab}",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}