"Responsive Design Mode is currently unavailable in container tabs"

I really wish the responsive design tool would work on container tabs as well. Hope this gets addressed soon!

There’s a bug for this:

https://bugzilla.mozilla.org/show_bug.cgi?id=1306975

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oh nice, thanks @groovecoder !

No movement on this almost a year later. Really put a damper on my web development workflow. I’m using the Conex extension to provide tab group functionality, but it uses container tabs (which I think are great in every other respect), so I have to switch back to the default container to use RDM.