Mine the browser.cache.memory.capacity is set
at 14436. Works fine for me usually but in image intensive pages
and image dumps, ram usage can go up to a range of 120-300mb.
After the page finish loading, ram usage will then reduce by about
half. Closing the existing page will reduce the ram usage by
Anyways, I running noscript, firebug, adblockplus and ietab
together so i dun really complain abt FF using too much of my ram,
since all of these extensions are resource heavy.