Examine source code of PedalPricer

{
  "manifest_version": 2,
  "name": "PedalPricer",
  "version": "1.347.0",
  "description": "Compare bike part prices across multiple stores.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "alarms",
    "notifications",
    "https://*.cykelgear.dk/*",
    "https://*.bike24.com/*",
    "https://*.bike-discount.de/*",
    "https://*.bikable.no/*",
    "https://*.bikable.com/*",
    "https://*.bikable.se/*",
    "https://*.bike-components.de/*",
    "https://*.cykelpartner.dk/*",
    "https://*.r2-bike.com/*",
    "https://*.cykelexperten.dk/*",
    "https://*.alltricks.com/*",
    "https://*.cykelshoppen.dk/*",
    "https://*.boerkopcykler.dk/*",
    "https://*.hollandbikeshop.com/*",
    "https://*.pedalatleten.dk/*",
    "https://*.csmegastore.dk/*",
    "https://*.kibaek-cykler.dk/*",
    "https://api.clerk.io/*",
    "https://pedalpricer.cc/*",
    "https://*.mantel.com/*",
    "https://*.ridewill.com/*",
    "https://*.saebycykler.dk/*",
    "https://*.bikester.dk/*",
    "https://*.bikester.se/*",
    "https://*.bikester.no/*",
    "https://*.bikester.fi/*",
    "https://*.deporvillage.com/*",
    "https://*.pulsure.dk/*",
    "https://*.rosebikes.dk/*",
    "https://*.alex-cykler.dk/*",
    "https://*.heino-cykler.dk/*",
    "https://*.mtbiker.shop/*",
    "https://*.tradeinn.com/*",
    "https://*.cykler.dk/*"
  ],
  "background": {
    "scripts": [
      "config.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "config.js",
        "ext-i18n.js",
        "logger.js",
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "icons/16x16pp.png",
    "48": "icons/48x48pp.png",
    "128": "icons/128x128pp.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "firefoxextension@jrgrafisk.dk",
      "strict_min_version": "134.0"
    },
    "gecko_android": {
      "strict_min_version": "134.0"
    }
  },
  "browser_action": {
    "default_popup": "popup.html"
  }
}