This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

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

While downloading XLS is converting as PDF

  • 1 (رد واحد)
  • 1 has this problem
  • 1 view
  • آخر ردّ كتبه TyDraniu

more options

While downloading XLS file from some webpage, it is converting as PDF ( File extension is changing from XLS to PDF) , Same is downloading properly in other browsers

While downloading XLS file from some webpage, it is converting as PDF ( File extension is changing from XLS to PDF) , Same is downloading properly in other browsers

All Replies (1)

more options

Being an that website open the developer tools (ctrl + shift + i) and switch to the Network tab. Then try to download a file. There should a new entry on a list show up. Check the Type column of that entry.