Examine source code of Google Shopping™ Enhancer

{
  "short_name": "GS Enhancer",
  "name": "Google Shopping™ Enhancer",
  "description": "__MSG_manifest_description__",
  "manifest_version": 3,
  "version": "1.0.6",
  "default_locale": "en",
  "icons": {
    "48": "48.png",
    "96": "96.png",
    "128": "128.png"
  },
  "action": {
    "default_icon": {
      "16": "16.png",
      "19": "19.png",
      "32": "32.png",
      "38": "38.png",
      "64": "64.png"
    },
    "default_title": "Google Shopping™ Enhancer",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "google-shopping-enhancer-extension@softensify.com"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "maximize.png",
        "16.png",
        "share-white.png",
        "share-back.png",
        "copy.png",
        "email.png",
        "facebook.png",
        "maximize.png",
        "whatsapp.png",
        "x.png"
      ],
      "matches": [
        "https://www.google.com/*",
        "https://www.google.ad/*",
        "https://www.google.ae/*",
        "https://www.google.com.af/*",
        "https://www.google.com.ag/*",
        "https://www.google.al/*",
        "https://www.google.am/*",
        "https://www.google.co.ao/*",
        "https://www.google.com.ar/*",
        "https://www.google.as/*",
        "https://www.google.at/*",
        "https://www.google.com.au/*",
        "https://www.google.az/*",
        "https://www.google.ba/*",
        "https://www.google.com.bd/*",
        "https://www.google.be/*",
        "https://www.google.bf/*",
        "https://www.google.bg/*",
        "https://www.google.com.bh/*",
        "https://www.google.bi/*",
        "https://www.google.bj/*",
        "https://www.google.com.bn/*",
        "https://www.google.com.bo/*",
        "https://www.google.com.br/*",
        "https://www.google.bs/*",
        "https://www.google.bt/*",
        "https://www.google.co.bw/*",
        "https://www.google.com.bz/*",
        "https://www.google.ca/*",
        "https://www.google.cd/*",
        "https://www.google.cf/*",
        "https://www.google.cg/*",
        "https://www.google.ch/*",
        "https://www.google.ci/*",
        "https://www.google.co.ck/*",
        "https://www.google.cl/*",
        "https://www.google.cm/*",
        "https://www.google.com.co/*",
        "https://www.google.co.cr/*",
        "https://www.google.cv/*",
        "https://www.google.com.cy/*",
        "https://www.google.cz/*",
        "https://www.google.de/*",
        "https://www.google.dj/*",
        "https://www.google.dk/*",
        "https://www.google.dm/*",
        "https://www.google.com.do/*",
        "https://www.google.dz/*",
        "https://www.google.com.ec/*",
        "https://www.google.ee/*",
        "https://www.google.com.eg/*",
        "https://www.google.es/*",
        "https://www.google.com.et/*",
        "https://www.google.fi/*",
        "https://www.google.com.fj/*",
        "https://www.google.fm/*",
        "https://www.google.fr/*",
        "https://www.google.ga/*",
        "https://www.google.ge/*",
        "https://www.google.gg/*",
        "https://www.google.com.gh/*",
        "https://www.google.com.gi/*",
        "https://www.google.gl/*",
        "https://www.google.gm/*",
        "https://www.google.gr/*",
        "https://www.google.com.gt/*",
        "https://www.google.gy/*",
        "https://www.google.com.hk/*",
        "https://www.google.hn/*",
        "https://www.google.hr/*",
        "https://www.google.ht/*",
        "https://www.google.hu/*",
        "https://www.google.co.id/*",
        "https://www.google.ie/*",
        "https://www.google.co.il/*",
        "https://www.google.im/*",
        "https://www.google.is/*",
        "https://www.google.it/*",
        "https://www.google.je/*",
        "https://www.google.com.jm/*",
        "https://www.google.jo/*",
        "https://www.google.co.jp/*",
        "https://www.google.co.ke/*",
        "https://www.google.com.kh/*",
        "https://www.google.ki/*",
        "https://www.google.kg/*",
        "https://www.google.co.kr/*",
        "https://www.google.com.kw/*",
        "https://www.google.kz/*",
        "https://www.google.la/*",
        "https://www.google.li/*",
        "https://www.google.lk/*",
        "https://www.google.co.ls/*",
        "https://www.google.lt/*",
        "https://www.google.lu/*",
        "https://www.google.lv/*",
        "https://www.google.com.ly/*",
        "https://www.google.co.ma/*",
        "https://www.google.md/*",
        "https://www.google.me/*",
        "https://www.google.mg/*",
        "https://www.google.mk/*",
        "https://www.google.ml/*",
        "https://www.google.mn/*",
        "https://www.google.com.mt/*",
        "https://www.google.mu/*",
        "https://www.google.mv/*",
        "https://www.google.mw/*",
        "https://www.google.com.mx/*",
        "https://www.google.com.my/*",
        "https://www.google.co.mz/*",
        "https://www.google.com.na/*",
        "https://www.google.com.ng/*",
        "https://www.google.com.ni/*",
        "https://www.google.ne/*",
        "https://www.google.nl/*",
        "https://www.google.no/*",
        "https://www.google.com.np/*",
        "https://www.google.nr/*",
        "https://www.google.nu/*",
        "https://www.google.co.nz/*",
        "https://www.google.com.om/*",
        "https://www.google.com.pa/*",
        "https://www.google.com.pe/*",
        "https://www.google.com.pg/*",
        "https://www.google.com.pk/*",
        "https://www.google.pl/*",
        "https://www.google.pn/*",
        "https://www.google.com.pr/*",
        "https://www.google.ps/*",
        "https://www.google.pt/*",
        "https://www.google.com.py/*",
        "https://www.google.com.qa/*",
        "https://www.google.ro/*",
        "https://www.google.com.sa/*",
        "https://www.google.com.sb/*",
        "https://www.google.sc/*",
        "https://www.google.se/*",
        "https://www.google.com.sg/*",
        "https://www.google.sh/*",
        "https://www.google.si/*",
        "https://www.google.sk/*",
        "https://www.google.com.sl/*",
        "https://www.google.sn/*",
        "https://www.google.so/*",
        "https://www.google.sm/*",
        "https://www.google.sr/*",
        "https://www.google.st/*",
        "https://www.google.com.sv/*",
        "https://www.google.td/*",
        "https://www.google.tg/*",
        "https://www.google.co.th/*",
        "https://www.google.com.tj/*",
        "https://www.google.tl/*",
        "https://www.google.tm/*",
        "https://www.google.tn/*",
        "https://www.google.to/*",
        "https://www.google.com.tr/*",
        "https://www.google.tt/*",
        "https://www.google.com.tw/*",
        "https://www.google.co.tz/*",
        "https://www.google.com.ua/*",
        "https://www.google.co.ug/*",
        "https://www.google.co.uk/*",
        "https://www.google.com.uy/*",
        "https://www.google.co.uz/*",
        "https://www.google.com.vc/*",
        "https://www.google.co.ve/*",
        "https://www.google.co.vi/*",
        "https://www.google.com.vn/*",
        "https://www.google.vu/*",
        "https://www.google.ws/*",
        "https://www.google.rs/*",
        "https://www.google.co.za/*",
        "https://www.google.co.zm/*",
        "https://www.google.cat/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://www.google.com/search*",
        "https://www.google.com/shopping*",
        "https://www.google.ad/search*",
        "https://www.google.ad/shopping*",
        "https://www.google.ae/search*",
        "https://www.google.ae/shopping*",
        "https://www.google.com.af/search*",
        "https://www.google.com.af/shopping*",
        "https://www.google.com.ag/search*",
        "https://www.google.com.ag/shopping*",
        "https://www.google.al/search*",
        "https://www.google.al/shopping*",
        "https://www.google.am/search*",
        "https://www.google.am/shopping*",
        "https://www.google.co.ao/search*",
        "https://www.google.co.ao/shopping*",
        "https://www.google.com.ar/search*",
        "https://www.google.com.ar/shopping*",
        "https://www.google.as/search*",
        "https://www.google.as/shopping*",
        "https://www.google.at/search*",
        "https://www.google.at/shopping*",
        "https://www.google.com.au/search*",
        "https://www.google.com.au/shopping*",
        "https://www.google.az/search*",
        "https://www.google.az/shopping*",
        "https://www.google.ba/search*",
        "https://www.google.ba/shopping*",
        "https://www.google.com.bd/search*",
        "https://www.google.com.bd/shopping*",
        "https://www.google.be/search*",
        "https://www.google.be/shopping*",
        "https://www.google.bf/search*",
        "https://www.google.bf/shopping*",
        "https://www.google.bg/search*",
        "https://www.google.bg/shopping*",
        "https://www.google.com.bh/search*",
        "https://www.google.com.bh/shopping*",
        "https://www.google.bi/search*",
        "https://www.google.bi/shopping*",
        "https://www.google.bj/search*",
        "https://www.google.bj/shopping*",
        "https://www.google.com.bn/search*",
        "https://www.google.com.bn/shopping*",
        "https://www.google.com.bo/search*",
        "https://www.google.com.bo/shopping*",
        "https://www.google.com.br/search*",
        "https://www.google.com.br/shopping*",
        "https://www.google.bs/search*",
        "https://www.google.bs/shopping*",
        "https://www.google.bt/search*",
        "https://www.google.bt/shopping*",
        "https://www.google.co.bw/search*",
        "https://www.google.co.bw/shopping*",
        "https://www.google.com.bz/search*",
        "https://www.google.com.bz/shopping*",
        "https://www.google.ca/search*",
        "https://www.google.ca/shopping*",
        "https://www.google.cd/search*",
        "https://www.google.cd/shopping*",
        "https://www.google.cf/search*",
        "https://www.google.cf/shopping*",
        "https://www.google.cg/search*",
        "https://www.google.cg/shopping*",
        "https://www.google.ch/search*",
        "https://www.google.ch/shopping*",
        "https://www.google.ci/search*",
        "https://www.google.ci/shopping*",
        "https://www.google.co.ck/search*",
        "https://www.google.co.ck/shopping*",
        "https://www.google.cl/search*",
        "https://www.google.cl/shopping*",
        "https://www.google.cm/search*",
        "https://www.google.cm/shopping*",
        "https://www.google.com.co/search*",
        "https://www.google.com.co/shopping*",
        "https://www.google.co.cr/search*",
        "https://www.google.co.cr/shopping*",
        "https://www.google.cv/search*",
        "https://www.google.cv/shopping*",
        "https://www.google.com.cy/search*",
        "https://www.google.com.cy/shopping*",
        "https://www.google.cz/search*",
        "https://www.google.cz/shopping*",
        "https://www.google.de/search*",
        "https://www.google.de/shopping*",
        "https://www.google.dj/search*",
        "https://www.google.dj/shopping*",
        "https://www.google.dk/search*",
        "https://www.google.dk/shopping*",
        "https://www.google.dm/search*",
        "https://www.google.dm/shopping*",
        "https://www.google.com.do/search*",
        "https://www.google.com.do/shopping*",
        "https://www.google.dz/search*",
        "https://www.google.dz/shopping*",
        "https://www.google.com.ec/search*",
        "https://www.google.com.ec/shopping*",
        "https://www.google.ee/search*",
        "https://www.google.ee/shopping*",
        "https://www.google.com.eg/search*",
        "https://www.google.com.eg/shopping*",
        "https://www.google.es/search*",
        "https://www.google.es/shopping*",
        "https://www.google.com.et/search*",
        "https://www.google.com.et/shopping*",
        "https://www.google.fi/search*",
        "https://www.google.fi/shopping*",
        "https://www.google.com.fj/search*",
        "https://www.google.com.fj/shopping*",
        "https://www.google.fm/search*",
        "https://www.google.fm/shopping*",
        "https://www.google.fr/search*",
        "https://www.google.fr/shopping*",
        "https://www.google.ga/search*",
        "https://www.google.ga/shopping*",
        "https://www.google.ge/search*",
        "https://www.google.ge/shopping*",
        "https://www.google.gg/search*",
        "https://www.google.gg/shopping*",
        "https://www.google.com.gh/search*",
        "https://www.google.com.gh/shopping*",
        "https://www.google.com.gi/search*",
        "https://www.google.com.gi/shopping*",
        "https://www.google.gl/search*",
        "https://www.google.gl/shopping*",
        "https://www.google.gm/search*",
        "https://www.google.gm/shopping*",
        "https://www.google.gr/search*",
        "https://www.google.gr/shopping*",
        "https://www.google.com.gt/search*",
        "https://www.google.com.gt/shopping*",
        "https://www.google.gy/search*",
        "https://www.google.gy/shopping*",
        "https://www.google.com.hk/search*",
        "https://www.google.com.hk/shopping*",
        "https://www.google.hn/search*",
        "https://www.google.hn/shopping*",
        "https://www.google.hr/search*",
        "https://www.google.hr/shopping*",
        "https://www.google.ht/search*",
        "https://www.google.ht/shopping*",
        "https://www.google.hu/search*",
        "https://www.google.hu/shopping*",
        "https://www.google.co.id/search*",
        "https://www.google.co.id/shopping*",
        "https://www.google.ie/search*",
        "https://www.google.ie/shopping*",
        "https://www.google.co.il/search*",
        "https://www.google.co.il/shopping*",
        "https://www.google.im/search*",
        "https://www.google.im/shopping*",
        "https://www.google.is/search*",
        "https://www.google.is/shopping*",
        "https://www.google.it/search*",
        "https://www.google.it/shopping*",
        "https://www.google.je/search*",
        "https://www.google.je/shopping*",
        "https://www.google.com.jm/search*",
        "https://www.google.com.jm/shopping*",
        "https://www.google.jo/search*",
        "https://www.google.jo/shopping*",
        "https://www.google.co.jp/search*",
        "https://www.google.co.jp/shopping*",
        "https://www.google.co.ke/search*",
        "https://www.google.co.ke/shopping*",
        "https://www.google.com.kh/search*",
        "https://www.google.com.kh/shopping*",
        "https://www.google.ki/search*",
        "https://www.google.ki/shopping*",
        "https://www.google.kg/search*",
        "https://www.google.kg/shopping*",
        "https://www.google.co.kr/search*",
        "https://www.google.co.kr/shopping*",
        "https://www.google.com.kw/search*",
        "https://www.google.com.kw/shopping*",
        "https://www.google.kz/search*",
        "https://www.google.kz/shopping*",
        "https://www.google.la/search*",
        "https://www.google.la/shopping*",
        "https://www.google.li/search*",
        "https://www.google.li/shopping*",
        "https://www.google.lk/search*",
        "https://www.google.lk/shopping*",
        "https://www.google.co.ls/search*",
        "https://www.google.co.ls/shopping*",
        "https://www.google.lt/search*",
        "https://www.google.lt/shopping*",
        "https://www.google.lu/search*",
        "https://www.google.lu/shopping*",
        "https://www.google.lv/search*",
        "https://www.google.lv/shopping*",
        "https://www.google.com.ly/search*",
        "https://www.google.com.ly/shopping*",
        "https://www.google.co.ma/search*",
        "https://www.google.co.ma/shopping*",
        "https://www.google.md/search*",
        "https://www.google.md/shopping*",
        "https://www.google.me/search*",
        "https://www.google.me/shopping*",
        "https://www.google.mg/search*",
        "https://www.google.mg/shopping*",
        "https://www.google.mk/search*",
        "https://www.google.mk/shopping*",
        "https://www.google.ml/search*",
        "https://www.google.ml/shopping*",
        "https://www.google.mn/search*",
        "https://www.google.mn/shopping*",
        "https://www.google.com.mt/search*",
        "https://www.google.com.mt/shopping*",
        "https://www.google.mu/search*",
        "https://www.google.mu/shopping*",
        "https://www.google.mv/search*",
        "https://www.google.mv/shopping*",
        "https://www.google.mw/search*",
        "https://www.google.mw/shopping*",
        "https://www.google.com.mx/search*",
        "https://www.google.com.mx/shopping*",
        "https://www.google.com.my/search*",
        "https://www.google.com.my/shopping*",
        "https://www.google.co.mz/search*",
        "https://www.google.co.mz/shopping*",
        "https://www.google.com.na/search*",
        "https://www.google.com.na/shopping*",
        "https://www.google.com.ng/search*",
        "https://www.google.com.ng/shopping*",
        "https://www.google.com.ni/search*",
        "https://www.google.com.ni/shopping*",
        "https://www.google.ne/search*",
        "https://www.google.ne/shopping*",
        "https://www.google.nl/search*",
        "https://www.google.nl/shopping*",
        "https://www.google.no/search*",
        "https://www.google.no/shopping*",
        "https://www.google.com.np/search*",
        "https://www.google.com.np/shopping*",
        "https://www.google.nr/search*",
        "https://www.google.nr/shopping*",
        "https://www.google.nu/search*",
        "https://www.google.nu/shopping*",
        "https://www.google.co.nz/search*",
        "https://www.google.co.nz/shopping*",
        "https://www.google.com.om/search*",
        "https://www.google.com.om/shopping*",
        "https://www.google.com.pa/search*",
        "https://www.google.com.pa/shopping*",
        "https://www.google.com.pe/search*",
        "https://www.google.com.pe/shopping*",
        "https://www.google.com.pg/search*",
        "https://www.google.com.pg/shopping*",
        "https://www.google.com.pk/search*",
        "https://www.google.com.pk/shopping*",
        "https://www.google.pl/search*",
        "https://www.google.pl/shopping*",
        "https://www.google.pn/search*",
        "https://www.google.pn/shopping*",
        "https://www.google.com.pr/search*",
        "https://www.google.com.pr/shopping*",
        "https://www.google.ps/search*",
        "https://www.google.ps/shopping*",
        "https://www.google.pt/search*",
        "https://www.google.pt/shopping*",
        "https://www.google.com.py/search*",
        "https://www.google.com.py/shopping*",
        "https://www.google.com.qa/search*",
        "https://www.google.com.qa/shopping*",
        "https://www.google.ro/search*",
        "https://www.google.ro/shopping*",
        "https://www.google.com.sa/search*",
        "https://www.google.com.sa/shopping*",
        "https://www.google.com.sb/search*",
        "https://www.google.com.sb/shopping*",
        "https://www.google.sc/search*",
        "https://www.google.sc/shopping*",
        "https://www.google.se/search*",
        "https://www.google.se/shopping*",
        "https://www.google.com.sg/search*",
        "https://www.google.com.sg/shopping*",
        "https://www.google.sh/search*",
        "https://www.google.sh/shopping*",
        "https://www.google.si/search*",
        "https://www.google.si/shopping*",
        "https://www.google.sk/search*",
        "https://www.google.sk/shopping*",
        "https://www.google.com.sl/search*",
        "https://www.google.com.sl/shopping*",
        "https://www.google.sn/search*",
        "https://www.google.sn/shopping*",
        "https://www.google.so/search*",
        "https://www.google.so/shopping*",
        "https://www.google.sm/search*",
        "https://www.google.sm/shopping*",
        "https://www.google.sr/search*",
        "https://www.google.sr/shopping*",
        "https://www.google.st/search*",
        "https://www.google.st/shopping*",
        "https://www.google.com.sv/search*",
        "https://www.google.com.sv/shopping*",
        "https://www.google.td/search*",
        "https://www.google.td/shopping*",
        "https://www.google.tg/search*",
        "https://www.google.tg/shopping*",
        "https://www.google.co.th/search*",
        "https://www.google.co.th/shopping*",
        "https://www.google.com.tj/search*",
        "https://www.google.com.tj/shopping*",
        "https://www.google.tl/search*",
        "https://www.google.tl/shopping*",
        "https://www.google.tm/search*",
        "https://www.google.tm/shopping*",
        "https://www.google.tn/search*",
        "https://www.google.tn/shopping*",
        "https://www.google.to/search*",
        "https://www.google.to/shopping*",
        "https://www.google.com.tr/search*",
        "https://www.google.com.tr/shopping*",
        "https://www.google.tt/search*",
        "https://www.google.tt/shopping*",
        "https://www.google.com.tw/search*",
        "https://www.google.com.tw/shopping*",
        "https://www.google.co.tz/search*",
        "https://www.google.co.tz/shopping*",
        "https://www.google.com.ua/search*",
        "https://www.google.com.ua/shopping*",
        "https://www.google.co.ug/search*",
        "https://www.google.co.ug/shopping*",
        "https://www.google.co.uk/search*",
        "https://www.google.co.uk/shopping*",
        "https://www.google.com.uy/search*",
        "https://www.google.com.uy/shopping*",
        "https://www.google.co.uz/search*",
        "https://www.google.co.uz/shopping*",
        "https://www.google.com.vc/search*",
        "https://www.google.com.vc/shopping*",
        "https://www.google.co.ve/search*",
        "https://www.google.co.ve/shopping*",
        "https://www.google.co.vi/search*",
        "https://www.google.co.vi/shopping*",
        "https://www.google.com.vn/search*",
        "https://www.google.com.vn/shopping*",
        "https://www.google.vu/search*",
        "https://www.google.vu/shopping*",
        "https://www.google.ws/search*",
        "https://www.google.ws/shopping*",
        "https://www.google.rs/search*",
        "https://www.google.rs/shopping*",
        "https://www.google.co.za/search*",
        "https://www.google.co.za/shopping*",
        "https://www.google.co.zm/search*",
        "https://www.google.co.zm/shopping*",
        "https://www.google.cat/search*",
        "https://www.google.cat/shopping*"
      ]
    }
  ]
}