Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

How do I remove zoommtg app from the app list in Options?

  • 3 replies
  • 1 has this problem
  • 4 views
  • Last reply by HistoryGuy

more options

I uninstalled the Zoom Meeting app from my Win7 PC. "zoommtg" remains on the App list on Firefox Options and I cannot remove it, so every time I open Firefox I get a popup asking which program should be used to open this now-nonexistent app. Annoying! Any help much appreciated.

I uninstalled the Zoom Meeting app from my Win7 PC. "zoommtg" remains on the App list on Firefox Options and I cannot remove it, so every time I open Firefox I get a popup asking which program should be used to open this now-nonexistent app. Annoying! Any help much appreciated.

Chosen solution

This problem might be caused by a "Top Sites" tile on your home page or the new tab page. If you see a tile that seems to require a connection to the app, try removing it. See: Customize your Firefox New Tab page.

Read this answer in context 👍 0

All Replies (3)

more options

You can rename/remove handlers.json and delete mimeTypes.rdf if present in the Firefox profile folder with Firefox closed to reset all file actions.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.

more options

Chosen Solution

This problem might be caused by a "Top Sites" tile on your home page or the new tab page. If you see a tile that seems to require a connection to the app, try removing it. See: Customize your Firefox New Tab page.

more options

Thank you all very much! The issue is resolved.