
Zoom Closer
This extension automatically closes the launched window from Zoom meetings.
What is Zoom Closer?
Zoom Closer is a Firefox add-on that automatically closes the Zoom Post Attendee window created when launching a Zoom meeting from zoom.us. It uses Chrome Context Script to send a message to a background page to close the tab.

Stats
Chrome-Stats Rank
Other platforms

Summary
Automatically closes the Zoom Post Attendee window that is created when launching a Zoom meeting from zoom.us. Uses Chrome Context Script to send a message to a background page to close the tab. Requires no special permissions (except access to the page 'https://zoom.us/postattende' and 'https://zoom.us/j/*).
Source: https://github.com/seanstar12/zoom-close
1.7: Updated timeout to 6 seconds (https://github.com/seanstar12/zoom-close/pull/8) 1.6: Merged change from faorfwd to add zoom.us/s/ domain 1.5: Merged change from chriscannon to add zoom.us/j/ domain
Safety
Risk impact
Zoom Closer may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.
Risk likelihood
Zoom Closer has earned a fairly good reputation and likely can be trusted.