manifest.json

{
  "name": "Heureka Reviews",
  "description": "Adds user reviews info, sorting and filtering into product list.",
  "homepage_url": "https://github.com/llagerlof/fresh-chrome-extension",
  "version": "0.4.1",
  "manifest_version": 3,
  "action": {
    "default_title": "execute.js will run (watch the Chrome DevTools' console)"
  },
  "content_scripts": [
    {
      "run_at" : "document_start",
      "js": ["src/before.js"],
      "matches": [
        "https://*.heureka.cz/*",
        "https://*.heureka.sk/*"
      ]
    },
    {
      "run_at" : "document_idle",
      "js": ["src/jquery.js", "src/after.js"],
      "matches": [
        "https://*.heureka.cz/*",
        "https://*.heureka.sk/*"
      ]
    }
  ],
  "background": {
    "service_worker": "src/background.js"
  },
  "permissions": [],
  "host_permissions": [
    "https://*.heureka.cz/*",
    "https://*.heureka.sk/*"
  ]
}