Turbo Lichess - best move finder

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "action": {
    "default_icon": "icons/48.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "js": [
        "content_script.js"
      ],
      "matches": [
        "*://www.lichess.org/*",
        "*://lichess.org/*"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "Calculates and finds best move in Lichess during the game",
  "devtools_page": "devtools/devtools_page.html",
  "icons": {
    "16": "icons/48.png",
    "48": "icons/48.png",
    "64": "icons/64.png",
    "128": "icons/128.png"
  },
  "manifest_version": 3,
  "name": "Turbo Lichess - best move finder",
  "options_page": "options/options.html",
  "permissions": [
    "debugger"
  ],
  "version": "0.4.1"
}