I switched back to Firefox over a year ago and I have not noticed it using much less RAM than Chrome tbh. It's definitely the better browser for all the other reasons, but I wouldn't list memory utilization as a big advantage over other browsers
The weird thing to me whenever anyone complains how much memory a browser takes up, is what do they think the free RAM is doing otherwise? It's free so why can't an application use it? And that's what browsers do, taking the memory to use as a cache, and releasing it back to the system if available memory dips below some threshold.
I work in tech, and I don't understand people's obsession with having all their RAM free at all times.
If you don't use it, why do you have it?
Windows (not the best OS, but the one I know the most about), will lie to you about how much memory you have that's free. It puts data in RAM as cache. In the event you need that data, it's already loaded in RAM. Usually this is stuff like DLLs and executables for programs.
There's a difference between "free" memory, and "available" memory.
In addition, RAM is always going down in price, so 32G today costs what 16G did, some number of years ago. The same can be said for 16G vs 8G, etc. Though, the comparison becomes less relevant as you get into much smaller and older memory types, since the cost per dimm will only ever go so low.
Buy the memory, use as much of it as you can, as often as you can. Go wild with it. Enjoy.
I honestly dont care about my browser using a lot of resources (processes, RAM, etc) because it may be helpful to the isolation security model of the browser. Each and every website is a possible malicious app.
What is the acceptable amount of ram a browser should be using? Is there a way of knowing how much is “wasted”? Is it even possible to waste ram, like what is wasted, time? Electricity?
I've been using the Firefox extension "Auto Tab Discard", which helps a lot with RAM usage. I like multi-tab-browsing and IME browsers just don't free up RAM when other applications need them.
I mostly use Firefox when I use a browser (App-using zoomer) but I actually might swap to something Chromium based at some point? My only reason for it is the resentment I'm building up for Firefox while writing Playwright tests at work. It takes like twice as long as chrome and keeps flaking due to random timeouts ughh