@T3P3Tony, I must admit, I am not up-to-date on a lot of what you mentioned. First, I am seriously impressed that you can keep anything windowze related running for multiple days ... when I last used windowze, doing a reboot was standard operating procedure and was done on a fairly regular basis (this would be the windowze bashing portion of this post).
I was unaware of anything 'browser console' related (ignorance is bliss) but yes, there is such an animal in Firefox. Mind you, from a quick look, it might as well be some ancient papyrus based chicken scribbles for all the sense it makes to me. I will have a look-see next time I am seeing an issue, maybe something jumps out at me.
There seems to be a pile of developer stuff available for Firefox with the 'memory tool' probably being the most interesting of the bunch. Again though, this is several levels beyond my pay grade 😞
I am glad to hear that I am not just seeing things ....