Sometimes this appears in my Dock:

A Firefox icon in a separate section of the Dock with "From Mac" below the title

I've seen it with Finder and Chrome icons as well. When I click on it, it brings the app to the foreground. Sometimes, it says "Handover failed" or something similar. What does this icon represent and what is supposed to happen when I click it? This is on macOS 10.14.6.


1 Answer 1


That is telling you there is a webpage (most likely) that was sent from another iDevice to this one.

When you click on it, it will open Firefox with the shared item.

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