Extension manager for Mozilla browsers wanted

Title says it all. I use Librewolf as my primary browser and Chrome as secondary. I found a handy extension for Chrome that allows you to quickly enable/disable any extension from a drop-down without going into settings.



Extensions Manager

I would like an equivalent extension for Firefox/Librewolf but haven't had any luck. I found these two at addons.mozilla.org:

Extensions Manager Pro – Get this Extension for 🦊 Firefox (en-US)

Extension Manager – Get this Extension for 🦊 Firefox (en-US)

They don't work at all. Does anyone know of an extension manager for Firefox that actually works?

Thanks, I'm aware of the extensions button but that is more of an overflow mechanism for buttons that don't fit on the toolbar. It also doesn't enable/disable extensions. I have a really good extension manager for older Mozilla browsers (XUL) but it doesn't work on newer WebEx browsers. Bummer.

I have something similar setup in Librewolf.

I have created a bookmark in my browser toolbar with the following URL:

about:addons

Not as elegant as a dropdown menu like the chrome extension but I guess it'll have to do until someone makes a working extension manager for Mozilla browsers. Thanks for your help.