I was mistaken in my interpretation. However if the live CD is run with a savefile SSD writes may be happening depending where the profile is located.tallboy 18 August 2017, 18:28 wrote: Besides, I usually run off a live CD, so the SSD part does not mean much to me personally. But, the setting above also writes to the same file sessionstore.js when it is localized somewhere in RAM, so I believe anything that will free up RAM and CPU activity is good.
Anyway another way to save memory is to limit the cache. I prefer to limit the cache to about 1/5th free RAM, others may prefer more or less:
about:config
browser.cache.disk.parent_directory
http://kb.mozillazine.org/Browser.cache.disk.capacity
browser.cache.disk.capacity
http://ccm.net/faq/40745-firefox-how-to ... les-folder
http://ccm.net/faq/40819-firefox-36-how ... cache-size
https://www.davidtan.org/tips-reduce-fi ... che-usage/