Add separators to link context menu

[Poopooracoocoo]

What is the user problem or growth opportunity you want to see solved?

Users get confused when they tap and hold (or right click) on a link or image

How do you know that this problem exists today? Why is this important?

I got confused when I saw the context menu

Who will benefit from it?

people who use the context menu

Here's the same context menu on Firefox for Windows:

┆Issue is synchronized with this Jira Task

[csadilek]

Moved to bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1809300

Change performed by the Move to Bugzilla add-on.