Just noticed that my PC was acting really sluggish, so I quickly checked my task manager only to notice Waterfox taking 5gig of ram.
I was going through a reddit thread, "your favourite video on the internet that is less than 10 seconds in length" or some such, watching the funny videos. Each video was quick, so i was constantly opening videos and closing the tabs. About 30 videos in, I notice large freezes in waterfox and my whole pc struggling.
Tried to do a memory report, which I've attached below. It seems as if there was 1.5gig of js and 3.5 of other stuff.
memory-report.zip 520k .zip file
I'm using the following addons
plus a css style for youtube and the latest developer version of YoutubeCenter.
I'm not entirely sure where the leak is coming from. Running "minimize memory usage" from about:memory causes a 100mb INCREASE in memory usage every time I run it.
If anyone wants to have a look at the memory report json file, or point me in the right direction to some tools that can break it down and help me identify issues with it, please do so. Just trying to provide as much info as possible to diagnose what could potentially be an issue with waterfox (as my partner uses firefox beta release and didn't have nearly as much memory usage after watching the same videos in the same way with the same addons).