Allow adding a shortcut in menu or toolbar

[nobodxbodon]

Based on user feedback

I found the icon for this add-on missing. no way to add it to the menu bar.

Not sure about feasibility in FF 57+ yet.

[Sibojang9]

same issue here.

[trespda]

Same. Nothing in the toolbar, but I can switch to it from another sidebar.

[peter-lyons-kehl]

Please add a toolbar icon that would toggle show/hide this in the sidebar. That is more practical then showing the toolbar first and then selecting "History in Threads" from the dropdown list (especially for people who use several sidebar extensions).

Thank you in advance.

[GreatestFool]

If possible I'd like one too.

Currently, unless I use the mouse I have to do Alt + V + Arrow down + Arrow right + H + H to open it. Not really the easiest thing in the world, but it works, I guess.