Examine source code of algoScraper

{
  "name": "algoScraper",
  "description": "This extension is used to Scrape an XPath of any web application",
  "version": "1.30",
  "manifest_version": 2,
  "icons": {
    "16": "icons/algoscraperlogo-16.png",
    "48": "icons/algoscraperlogo-48.png",
    "128": "icons/algoscraperlogo-128.png"
  },
  "content_scripts": [
    {
      "js": [
        "devtoolpanel/panelcontent.js",
        "recorduseraction/recordactions.js"
      ],
      "run_at": "document_start",
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "persistent": true
  },
  "content_security_policy": "script-src 'self'; object-src 'self';",
  "browser_action": {
    "default_icon": "icons/algoscraperlogo-128.png"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "<all_urls>",
    "storage",
    "notifications",
    "http://*/",
    "https://*/"
  ],
  "web_accessible_resources": [
    "webpopupui/closebutton.html",
    "recorduseraction/recordscenario.html",
    "webpopupui/minimizebutton.html"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{480032e9-2816-4074-997e-30ab1747acd4}"
    }
  }
}