There was a project to do this, Positron. https://mykzilla.org/2017/03/08/positron-discontinued/ https://mykzilla.org/2017/03/08/positron-discontinued/ Revolv

There was a project to do this, Positron. https://mykzilla.org/2017/03/08/positron-discontinued/ https://mykzilla.org/2017/03/08/positron-discontinued/ Revolving door management that has no clue what initiatives the previous management started and wants to start all their own initiatives really hurt Mozilla in the last 5 years.