Examine source code of HTML-Table Scraper

{
  "manifest_version": 3,
  "name": "HTML-Table Scraper",
  "description": "Copy HTML Table to CSV/TAB Clipboard, File, or JSON",
  "version": "4.0.1",
  "permissions": [
    "contextMenus",
    "activeTab",
    "storage",
    "scripting",
    "clipboardWrite"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icons/Scraper_32.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "icons": {
    "32": "icons/Scraper_32.png",
    "64": "icons/Scraper_64.png",
    "128": "icons/Scraper_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{89c5cda6-98b5-413e-a411-2fdc3c05738d}",
      "strict_min_version": "128.0"
    }
  }
}