How to find the application responsible for a Share menu item? I have a duplicate &quot;Copy&quot; item in the &quot;Share&quot; menu when sharing a link from Firefox:

The legitimate one is &quot;Копировать&quot;, bottom left. The one that puzzles me is &quot;Copy&quot;, second from the left in the top row.
How do I find which application is responsible for the &quot;Copy&quot; so I can remove it?
I have tried to share using the (fake?) &quot;Copy&quot; item. I get a toast notification saying &quot;Не удалось отправить в это приложение&quot; (Cannot send to this application) and the URL isn't copied.
Translations:

Недавно использованные - recently used
Все действия - all actions

This is Samsung Galaxy S8, Android 9, One UI 1.0.
Sharedr (Google Play), a replacement share dialog app, can display this information:

Install Sharedr.
Launch the Share action.
Choose &quot;Sharedr&quot; instead of default Android share (you can choose &quot;Just once&quot; if you don't want to keep using Sharedr).
In the action list, long press an item and choose &quot;App Info&quot;. It will take you to the responsible application's settings.

P.S. Fake &quot;Copy&quot; menu item is AfterShip.