Print feedbacks for Google Forms

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "description": "__MSG_extDescription__",
  "version": "0.0.2",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "background": {
    "service_worker": "scripts/background.js"
  },
  "content_scripts": [
    {
      "js": [
        "scripts/content_script.js"
      ],
      "matches": [
        "https://docs.google.com/forms/d/*/edit"
      ],
      "run_at": "document_idle",
      "type": "module"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "images/icon-colors.svg"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "action": {
    "default_title": "__MSG_actionTitle__",
    "default_icon": {
      "16": "images/icon-16.png",
      "32": "images/icon-32.png"
    }
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Shift+Ctrl+9"
      },
      "description": "__MSG_actionTitle__"
    }
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "default_locale": "en",
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxo5NbSGSjisr5aVx1Z+1Q+6v62eeo5dAS+wXpewq3Y9hDZ85ig9iXigmZ90IJKYrYnMDiUS+Jz9u9IhpwLFxyGa5F5e30WLfiaTFy6+3jmTnqihYLrIjAGTkfSDrjoDu6ZoSkpcMT9smF8bDJ07qjQ10oDwJl2Hu9PY4d51rNBMzynSVgcw++zIAKt0Q8ModbM6Fl3hKMe/2eArEytj2NuALFwWNkZqoGaZvVY6+N347+Syi8DcNvP6iyJVQbsCoKrpfexs/MyCfLqE687tGmy+5cCBTKY/NBwnrPnXuwVO1/SuAiF59aYyNkIGpbxiWWu4stAEYlQLiIKMINr7bvwIDAQAB"
}