Examine source code of Catcosta

{
  "manifest_version": 2,
  "name": "Catcosta",
  "description": "Extensie browser pentru catcosta.md care afișează automat comparații de prețuri din mai multe magazine online din Moldova",
  "version": "26.909.1",
  "short_name": "Catcosta",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "https://*.catcosta.md/*",
    "https://api2.catcosta.md/*",
    "http://localhost/*",
    "http://127.0.0.1/*"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6fa65c28-ee6f-406e-b001-1017d4dc4b83}",
      "data_collection_permissions": {
        "required": [
          "websiteActivity"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Catcosta Extensie Browser",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.agropiese.md/*",
        "*://*.allgames.md/*",
        "*://*.alo.md/*",
        "*://*.atehno.md/*",
        "*://*.bigshop.md/*",
        "*://*.bomba.md/*",
        "*://*.cactus.md/*",
        "*://*.coleso.md/*",
        "*://*.cosmo.md/*",
        "*://*.darwin.md/*",
        "*://*.doxyterra.md/*",
        "*://*.enter.online/*",
        "*://*.eshop.moldcell.md/*",
        "*://*.exitaccessories.md/*",
        "*://*.fantastic.md/*",
        "*://*.flexmag.md/*",
        "*://*.gorilla.md/*",
        "*://*.gsmshop.md/*",
        "*://*.h-t.md/*",
        "*://*.ispace.md/*",
        "*://*.istore.md/*",
        "*://*.master-lux.md/*",
        "*://*.maximum.md/*",
        "*://*.nanoteh.md/*",
        "*://*.neocomputer.md/*",
        "*://*.orange.md/*",
        "*://*.pandashop.md/*",
        "*://*.prime-pc.md/*",
        "*://*.refurb.md/*",
        "*://*.shopit.md/*",
        "*://*.smadshop.md/*",
        "*://*.smart.md/*",
        "*://*.tehnoparc.md/*",
        "*://*.texet.md/*",
        "*://*.ultra.md/*",
        "*://*.xiaomistore.md/*",
        "*://*.xstore.md/*",
        "*://agropiese.md/*",
        "*://allgames.md/*",
        "*://alo.md/*",
        "*://atehno.md/*",
        "*://bigshop.md/*",
        "*://bomba.md/*",
        "*://cactus.md/*",
        "*://coleso.md/*",
        "*://cosmo.md/*",
        "*://darwin.md/*",
        "*://doxyterra.md/*",
        "*://enter.online/*",
        "*://eshop.moldcell.md/*",
        "*://exitaccessories.md/*",
        "*://fantastic.md/*",
        "*://flexmag.md/*",
        "*://gorilla.md/*",
        "*://gsmshop.md/*",
        "*://h-t.md/*",
        "*://ispace.md/*",
        "*://istore.md/*",
        "*://master-lux.md/*",
        "*://maximum.md/*",
        "*://nanoteh.md/*",
        "*://neocomputer.md/*",
        "*://orange.md/*",
        "*://pandashop.md/*",
        "*://prime-pc.md/*",
        "*://refurb.md/*",
        "*://shopit.md/*",
        "*://smadshop.md/*",
        "*://smart.md/*",
        "*://tehnoparc.md/*",
        "*://texet.md/*",
        "*://ultra.md/*",
        "*://xiaomistore.md/*",
        "*://xstore.md/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}