Fix for Firefox memory leak on Windows
May 7, 2008 12:24 pm Memo (106 views)Type the following into your address bar in Firefox:
about:config
You will want to right click anywhere in the window, choose New, Boolean, and enter in the following text:
config.trim_on_minimize
You will want the value to be set to True in order for this to work.
credit:
http://www.howtogeek.com/howto/windows/fix-for-firefox-memory-leak-on-windows/