Hello, I'm here more to report a bug than to ask a question, but I couldn't get myself to work with Bugzilla, it asks too many things.
So you know how sometimes you open … (read more)
Hello, I'm here more to report a bug than to ask a question, but I couldn't get myself to work with Bugzilla, it asks too many things.
So you know how sometimes you open a bunch of tabs in "Private Browsing" just so you have a separate window to close everything at once when it's not needed anymore, well usually in the case of Chrome and Edge, it clears the ram that window was using, instantly no problem... Firefox doesn't really do that and I find it quite worrying if you call it "Private browsing", in fact, closing tabs doesn't really seem to close them at all!
In chrome, when you close 10 tabs you see the ram usage dropping quite clearly, with Firefox it just stays there and it's even worse when I close the whole private window and because I have a normal Firefox window still open, it doesn't clear any ram!
Yesterday I had windows explorer crash because of this and it closed word while I was working on it, go to task manager and Firefox is using 5GB of ram with 5 tabs open... Every damn day I use lots of tabs I have to close Firefox completely and open it again with the same goddamn saved tabs to clear 3gb of memory or more!
Really I want to like this browser, but first of all, this must be a horrible programming practice and second I doubt this is safe at all, keeping closed tabs for hours in memory waiting for the program to close can't be safe, it just can't!
How to reproduce this memory leak? Have Firefox with a normal window open, then open another normal or private browsing window, open a bunch of tabs there, watch memory usage rise, then close that window and watch it not drop at all.
Way around it? Close Firefox and re-open.
Could it be an add-on bug? Maybe, you tell me if it works with you, but it would still mean there's a bug with Firefox itself.
Really simple, I have no idea why this is a thing, isn't it supposed to have a separate process that clears memory when you close it? I have my doubts it's working like that.