Examine source code of Vegarando

{
  "manifest_version": 2,
  "name": "Vegarando",
  "description": "Macht lieferando.de besser für Vegetarier:innen und Veganer:innen.",
  "version": "1.5.0",
  "icons": {
    "48": "icon-48.png",
    "64": "icon-64.png",
    "96": "icon-64.png"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.lieferando.de/*",
        "*://*.lieferando.at/*"
      ],
      "js": [
        "deps/browser-polyfill.min.js",
        "deps/findAndReplaceDOMText.js",
        "config/words.js",
        "vegarando.js"
      ]
    }
  ],
  "page_action": {
    "default_icon": "icon-48.png",
    "default_title": "Vegarando",
    "default_popup": "popup/vegarando.html",
    "show_matches": [
      "*://*.lieferando.de/*",
      "*://*.lieferando.at/*"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{58439edf-6dc5-497d-a5c9-e6a9e5c4440b}"
    }
  }
}