ミニ便利ツール

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "ミニ便利ツール",
  "version": "1.14.0",
  "manifest_version": 3,
  "description": "ほんのちょっぴりあると便利かもしれないツールの詰め合わせ",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "content_security_policy": {
    "script-src": "self",
    "object-src": "self"
  },
  "offline_enabled": true,
  "action": {
    "default_title": "ミニ便利ツール",
    "default_popup": "popup.html"
  }
}