FYI, this page crashes FF V45.0.2 on both Windows & Linux, When opening that page FF going to increase memory usage constantly up to take the all available memory in the system. The only way to stop that is to try to kill the process.
After investigate the issue, found that Ads category is the root of that, even with Multipurpose e.g. Fanboy+Easylist-Merged Ultimate List‎