Open YouTube maxresdefault Thumbnail

No longer supports upgrade . Please see https://addons.mozilla.org/ru/firefox/addon/boost-youtube/. On YouTube Player page, in address bar is adding icon. Click it and open new Tab with maxresdefault.jpg

Upgrade to view and diff full source code

Additional files are visible only to premium users

manifest.json

{
  "manifest_version": 2,
  "version": "1.2resigned1",
  "default_locale": "en",
  "name": "__MSG_appName__",
  "short_name": "youtubemaxresthumb",
  "description": "__MSG_appDescription__",
  "homepage_url": "https://github.com/rty65tt/yt-open-thumb",
  "icons": {
    "16": "icons/16.svg"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "*://*.youtube.com/embed/*",
    "*://*.youtube.com/watch*"
  ],
  "background": {
    "scripts": [
      "main.js"
    ]
  },
  "page_action": {
    "browser_style": true,
    "default_icon": {
      "16": "icons/16.svg"
    },
    "default_title": "Show maxresdefault Thumbnail"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{80ef51c8-994a-4f9b-b840-bcd8c52d8198}"
    }
  }
}