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manifest.json

{
  "action": {
    "default_icon": {
      "32": "data/icons/icon-32-d.png",
      "38": "data/icons/icon-38-d.png",
      "64": "data/icons/icon-64-d.png",
      "128": "data/icons/icon-128-d.png"
    },
    "default_popup": "data/interface/index.html?popup",
    "default_title": "__MSG_extensionName__"
  },
  "background": {
    "service_worker": "background.js"
  },
  "default_locale": "en",
  "description": "__MSG_extensionDescription__",
  "host_permissions": [
    "*://*.youtube.com/*"
  ],
  "homepage_url": "https://www.downloadhub.cloud/2023/02/thumbnail.html",
  "icons": {
    "32": "data/icons/icon-32.png",
    "38": "data/icons/icon-38.png",
    "64": "data/icons/icon-64.png",
    "128": "data/icons/icon-128.png"
  },
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "permissions": [
    "contextMenus",
    "storage",
    "scripting",
    "tabs"
  ],
  "short_name": "__MSG_extensionShortName__",
  "version": "1.0.1",
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}