Even hardcore Firefox users will need to use Internet Explorer once in a while.
There are two reasons for that:
1. Sometimes you your website is displayed correctly in both browsers to ensure cross-browser testing is required to perform the Microsoft Windows Update.
2. specific sites like the homepage, the user needs to the Internet by using Internet Explorer, a Firefox extension You can use the browser to avoid having to switch between.
The extension user with a right-click Internet Explorer to allow the page to load, and it’s something that makes it possible to load the site, which by default.