What if Internet Explorer doesn't work or crashes at regular
time? The next option should be install an alternate browser. At that time you
should have a question, is it possible to download alternate browser without
Internet Explorer.
Yes, you can use Windows’ built-in FTP support to download
and install Firefox without ever opening IE.It is applicable only for Firefox
because Mozilla provides an FTP server but others are not. Here is the tweak for it!!!
OR
Copy the entire address ftp://ftp.mozilla.org/pub/firefox/releases/latest/win32/en-US/ to Windows Explorer to go directly to the appropriate folder on Mozilla’s FTP server.
2. You can drag and drop or copy and paste Firefox Setup .exe for download. Then launch the Firefox Setup application to install Firefox.