Firefox freezes intermittently, and when I examine the situation with Windows' Task Manager, I see a large number of Firefox threads active while I have only two tabs in use, and memory usage running rapidly up to the 50-70% range (I have 16 GB). While I'm not qualified, it seems there may be a memory leak issue. The situation clears itself after a just few or a few tens of seconds, but then may recur within a minute or so. This started a few weeks ago, now happens almost daily and is making Firefox, my preferred browser, somewhat unusable. My system: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz 64-bit operating system, x64-based processor Windows 10 Pro OS Build 19045.4842 Firefox Version 115? VPN Windscribe Version 2.10.16