Edit in Office Link for .docx File Attachments Does not Work with Firefox

Platform Notice: Cloud and Data Center - This article applies equally to both cloud and data center platforms.

Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Symptoms

In the View Page Attachment screen, the 'Edit in Office' link for *.docx file attachments does not work with Firefox.

Cause

Although WebDAV Launcher Firefox Add-on is installed, it only recognizes *.doc file attachments.

Resolution

  1. In Firefox, click on Tools >> WebDAV Launcher Options.

  2. In File Extension, specify docx.

  3. In Application Path, specify the path to WINWORD.EXE. In most cases, the same path specified for doc attachments is used.

  4. Click Add

  5. Click Save

Updated on April 8, 2025

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