manifest.json

{
  "$schema": "https://json.schemastore.org/chrome-manifest.json",
  "$docs": "https://developer.chrome.com/docs/extensions/reference/manifest",
  "manifest_version": 3,
  "version": "0.0.0",
  "name": "__MSG_manifest_name__",
  "description": "__MSG_manifest_description__",
  "author": "https://github.com/tarampampam",
  "homepage_url": "https://random-user-agent.com/",
  "default_locale": "en",
  "icons": {
    "16": "assets/icons/16.png",
    "32": "assets/icons/32.png",
    "48": "assets/icons/48.png",
    "128": "assets/icons/128.png"
  },
  "options_ui": {
    "page": "options/index.html",
    "open_in_tab": true
  },
  "background": {
    "service_worker": "background.js",
    "type": "module"
  },
  "action": {
    "default_popup": "popup/index.html",
    "default_icon": {
      "16": "assets/icons/16.png",
      "32": "assets/icons/32.png",
      "48": "assets/icons/48.png",
      "128": "assets/icons/128.png"
    },
    "default_title": "__MSG_manifest_action_default_title__"
  },
  "commands": {
    "renew-useragent": {
      "description": "__MSG_manifest_command_renew_useragent__",
      "suggested_key": {
        "default": "Ctrl+Shift+U"
      }
    }
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "tabs",
    "alarms",
    "storage",
    "scripting",
    "declarativeNetRequest"
  ],
  "$what_the_specified_permissions_are_for": {
    "tabs": "Obtaining the current tab URL to verify if the extension is enabled for the specific URL in the popup",
    "alarms": "Scheduling user-agent renewal and other periodic tasks",
    "storage": "Managing and synchronizing user settings across browser sessions",
    "scripting": "Injecting user-agent modification code into web pages",
    "declarativeNetRequest": "Modifying HTTP headers"
  },
  "incognito": "spanning",
  "minimum_chrome_version": "120"
}