Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

I can't get the Firefox supported bing add-on to download

more options

When I went to download the Firefox Supported add-on and pressed "Accept and Install" it said: Firefox could not install the search plugin from "https://addons.mozilla.org/firefox/downloads/file/54407/bing-20090601.xml?src=addondetail" because an engine with the same name already exists.

When I went to download the Firefox Supported add-on and pressed "Accept and Install" it said: Firefox could not install the search plugin from "https://addons.mozilla.org/firefox/downloads/file/54407/bing-20090601.xml?src=addondetail" because an engine with the same name already exists.

All Replies (1)

more options

That means you already have a Bing Search engine in the Search Bar.

https://support.mozilla.com/en-US/kb/Search%20bar