I've been screwing around on this decade-old craptop for almost two and a half hours now, mostly in #Vivaldi, running #AeonDesktop. Battery was at 93% when I started, now at 68%.

I have it in Power Saver mode, and I noticed that Vivaldi is much more performant than Chrome in this mode. I actually had to go look to see which power mode I was in, worried that it was in Performance mode and going to eat battery.

Starting to really like this combination for anything that's not processor-intensive.