3 ms·

Yes, I always see "about:memory" and minimize memory usage. My machine doesn't run out because of Firefox, but yesterday it took nearly 1G RAM. I have 4GB RAM.

• sp332 14y ago
  OK so if you're not hurting for memory, then I think it's using an appropriate amount of memory.
  • guojh0570 14y ago
    I just wander why Firefox always takes more memory for no reason-Even I keep the same pages.