Does anyone have this issue were firefox becomes slow if left open for a long time. In my case after a couple of weeks rendering becomes slow and when I use youtube for example if is laggy, just trying to change volume taka few second to show the volume bar. It also happens to my laptop at work. I have around 30 tabs open.
Even if the software was perfect, virtually all desktop RAM isn’t ECC equipped, so you potentially have even the hardware corrupting the state and requiring restarting because of that.