Russia Company Checker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Russia Company Checker",
  "version": "4.0",
  "description": "Show a popup if the company you are visiting is still in Russia",
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "images/green_16.png",
      "48": "images/green_48.png",
      "128": "images/green_128.png"
    }
  },
  "icons": {
    "16": "images/green_16.png",
    "48": "images/green_48.png",
    "128": "images/green_128.png"
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "run_at": "document_end"
    }
  ]
}