shorts-dont-loop-firefox
This is the official repository for “Shorts don’t loop” – a Mozilla Firefox add-on that prevents YouTube Shorts from looping.
The plugin can be easily activated and deactivated from the navigation bar – no need to go into the Mozilla Firefox add-on settings every time.
Download from the Mozilla Add-Ons Browser
Download .zip from the GitHub Releases page (this .zip is not signed and can only be installed temporarily, in developer mode or in Firefox Nightly [Wiki])