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.

Avatar for Username

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

This thread was archived. اگر به کمک نیاز دارید لطفاً یک سؤال بپرسید.

Open .docx attachment

  • 1 پاسخ
  • 1 has this problem
  • 66 views
  • آخرین پاسخ توسّط mp+firefox

mp+firefox
mp+firefox
more options

Opening MS Word documents never used to be a problem: double click and it opens in my Win10 / Office 2003 application. Since about a month (I am now on TB 91.5.0) opening .docx attachments is problematic: After double click, instead of opening the attachment in Word, a window opens to save the document, but without any suggested file-name. Opening .doc attachments is still fine, they open in Word.

What I see in the Message Source is that .doc attachments have "Content-Type: application/msword;". But .docx attachments have "Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;".

My question: How can I instruct TB to open .docx documents in Word? Thanks!

Opening MS Word documents never used to be a problem: double click and it opens in my Win10 / Office 2003 application. Since about a month (I am now on TB 91.5.0) opening '''.docx attachments''' is problematic: After double click, instead of opening the attachment in Word, a window opens to save the document, but without any suggested file-name. Opening '''.doc''' attachments is still fine, they open in Word. What I see in the Message Source is that .doc attachments have "Content-Type: application/msword;". But .docx attachments have "Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document;". My question: How can I instruct TB to open .docx documents in Word? Thanks!

All Replies (1)

mp+firefox
mp+firefox Question owner
more options

Sorry! I found the solution: in Options >> Files & Attachments set Microsoft Word (Open XML) to "Use Microsoft Word".

(The problem was that, if I search in that list of attachments for "document", "docx", or "doc" it does NOT show this item.)