manifest.json

{
  "manifest_version": 3,
  "name": "Ruper",
  "version": "1.0.0",
  "description": "Manage your tab groups easily.",
  "background": {
    "service_worker": "src/background-script.js",
    "type": "module"
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "js": [
        "src/content-script.js"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "all_frames": false
    }
  ],
  "side_panel": {
    "default_path": "src/sidepanel.html"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "64": "icons/icon128.png",
      "128": "icons/icon128.png",
      "256": "icons/icon256.png",
      "512": "icons/icon512.png"
    },
    "default_title": "Manage tab groups"
  },
  "permissions": [
    "tabs",
    "tabGroups",
    "sidePanel"
  ]
}