I think you misunderstood -- it's not a goal but a measurement. The actual statement, if you read the original source[1], is >Firefox 7 uses less memory than

I think you misunderstood -- it's not a goal but a measurement. The actual statement, if you read the original source[1], is >Firefox 7 uses less memory than Firefox 6 (and 5 and 4): often 20% to 30% less, and sometimes as much as 50% less. [1] http://blog.mozilla.com/nnethercote/2011/08/09/firefox-7-is-lean-and-fast-2/ http://blog.mozilla.com/nnethercote/2011/08/09/firefox-7-is-...