DevTools activity bar

Hi, is there any change that Firefox or developer edition browser will give options to change activity bar location like Edge has. Overall I don’t like to use edge, but only thing I like there is new UI for devtools.
Here is more information about it what I mean.

Thank you for the suggestions.

This forum isn’t very active. Better places to put the suggestions are in Mozilla Connect or Bugzilla. There is also a DevTools discussion on Matrix.