I have been experiencing high memory usage in Mozilla Firefox, which is impacting the overall performance of the browser and my system. Despite regular updates, the issue persists, especially during extended usage or with multiple tabs open. I've tried basic troubleshooting like updating Firefox, disabling unnecessary extensions, and clearing cache and cookies. However, the problem persists. Can you provide more specific guidance on addressing high memory usage in Firefox? Are there advanced settings or additional steps I can take to optimize memory management and improve the overall performance of the browser?"