Mozilla will shut down Pocket’s services on July 8, 2025. At that time users will no longer be able to access the Pocket website, apps and API. You can export your saved items and API data until October 8, 2025 before they are permanently removed. For more information, see this article.

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

How do I get Firefox to open a Visio drawing stored as a .vdx file? Firefox does fine with Visio drawings stored as .vsd files.

  • 2 replies
  • 2 have this problem
  • 37 views
  • Last reply by Delmar767

I need to store Visio files in vdx format for Subversion compatibility. When I ask Firefox to open a vsd file on the network, it appropriately states the file is a Visio file and asks if I want to save it. I select yes and the file opens in Visio. When I ask Firefox to open a vdx file in the same location on the network, it treats the file as a plain text file and opens it immediately--no option to Open With or to Save. I have tried resetting Firefox but it did not help. The application tab in settings does not show Visio file types in either instance. The underlying Windows 7 file association setting for both vsd and vdx is set to Visio.

I need to store Visio files in vdx format for Subversion compatibility. When I ask Firefox to open a vsd file on the network, it appropriately states the file is a Visio file and asks if I want to save it. I select yes and the file opens in Visio. When I ask Firefox to open a vdx file in the same location on the network, it treats the file as a plain text file and opens it immediately--no option to Open With or to Save. I have tried resetting Firefox but it did not help. The application tab in settings does not show Visio file types in either instance. The underlying Windows 7 file association setting for both vsd and vdx is set to Visio.

Chosen solution

I'm tracking down the MS Office plug-ins to see if there is any information there.

Read this answer in context 👍 0

All Replies (2)

Congratulations on being able to post a question to this site. I wish I could.

Chosen Solution

I'm tracking down the MS Office plug-ins to see if there is any information there.