Windows 10 – Fix Missing Firefox Taskbar Options

context menufirefoxtaskbarwindowswindows 10

I have the Mozilla Firefox pinned to taskbar in Windows 10. Right-clicking the taskbar icon should bring some options like:

  • Open new tab
  • Open new window
  • New private window

Suddenly, one day, I noticed these options were gone:

firefox taskbar right-click menu without said options

What might have caused this, and how to fix it?

I tried reinstalling Firefox, refreshing it, and even deleting the profile folder altogether from %appdata%, to no avail.

Best Answer

What might have caused this?

Just another random bug, it seems. It might have been caused by restarting Windows while it was downloading updates, which is a lame excuse indeed but it’s the only thing I can think of.

How to fix it?

I found that this works:

  1. Access about:config from the address bar.
  2. Look for a setting called browser.taskbar.lists.enabled.
  3. Double-click it to set its value to false
  4. Double-click it again to (re)set its value to true, which is the default.

And now it’s fixed.

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