Comment by akhdanfadh

Firefox was my main browser after Chrome MV3 stuff, but now I'm moving to Orion by Kagi. I found, on my Macbook M1, Firefox hog the battery a lot seen from the energy impact on Mac's activity monitor (average 12hr power >1000 compared to Orion ~350). Don't expect extensions to work well on Orion, though, but I can live with it for now.