關於「General useragent override」標籤，搜尋引擎有相關的訊息討論：

In Firefox, my general.useragent.override is not showing up correctly ...superuser.com › questions › in-firefox-my-general-userage...Firefox general.useragent.override not working - Stack Overflowstackoverflow.com › questions › firefox-general-useragent...general.useragent.over