9 hours in and I can confirm: on recommended difficulty, it's indeed a hard battery management game. I wanted to try the "less maintenance, more driving" difficulty level but I'll be honest: with Satisfactory full release tomorrow I don't think I'll be Star Truck-ing again anytime soon.
I don't really like this incursion in AI territory. On-device translation is OK but this AI chatbot sidebar should be an extension and not something Mozilla should spend time/money/effort on.