Recently the strava web site login page started using up all the RAM (8GB in total, typically 3-4GB free) on my MAC (OS Mojave) when using Firefox (78.0.2 (64-bit). FirefoxCP Web Content is the app using up the RAM/Resources. I suspect this is due to all the trackers strava.com is running and I have firefox setup with 'Enhanced Tracking Protection: Always On' Blocking Cookies - Cross site and media trackers tracking content - in all windows cryptominers fingerprinters I always run the Facebook Container. Note, this problem started about 10-12 days ago, before the garmin ransomware (fwiw). Note, I don't have any issues with the strava.com/login page consuming resources when using Chrome with Privacy Badger and Adblock Plus. This is just an FYI - since unsure if it is just a 'my machine' issue. Not ready to test in Firefox without all the enhanced protection yet...