Captain

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Captain",
  "version": "2.0.0",
  "description": "Browser Search Engine",
  "author": "Samuel Monteiro",
  "content_security_policy": {
    "script-src": "self",
    "object-src": "self"
  },
  "permissions": [
    "bookmarks",
    "history",
    "tabs"
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": "Alt+Shift+H"
    }
  },
  "action": {
    "default_title": "Browser Search Engine",
    "default_popup": "./index.html"
  },
  "background": {
    "service_worker": "./background.js"
  },
  "icons": {
    "16": "icons/captain-16.png",
    "64": "icons/captain-64.png",
    "128": "icons/captain-128.png"
  }
}