Mozilla itself didn't think the Gecko engine itself has a long term future either. After all, Mozilla funded the development of the new Servo engine for eight whole years, and it slowly replaced pieces of Gecko with Servo.
After Mozilla laid off all Servo developers in 2020, the future doesn't look bright for Gecko or Firefox.
After Mozilla laid off all Servo developers in 2020, the future doesn't look bright for Gecko or Firefox.