For most users, Firefox doesn't use an abnormally large amount of memory. For others, however, Firefox's memory consumption is a major problem (Especilaly for people using old computers with limited memory resources), in same cases memory usage in Firefox is due some to other sources, like number of plug-ins, themes and extensions.

Google Chrome has now eclipsed Mozilla Firefox in the speed category. However, I still use Firefox as my main web browser because it is still better than Chrome in certain areas.But just recently, I tried a few tweaks that significantly improved the speed of Firefox making it a little bit snappier than the latest version of Google Chrome when loading webpages.

In Firefox you might have noticed that after opening several tabs and browsing a while system memory starts to be eaten up a lot and performance start degrading a little. Here are some not so obvious tweaks to improving performance.

As the web and web browsers have matured, people have started expecting different things out of them. When we first released Firefox, few people were browsing with tabs or add-ons. I’ve written before about how web usage patterns have changed, so too have our strategies on how to effectively make use of system resources such as memory.

Mozilla's Firefox 3.0 browser uses memory much more efficiently than its rivals, according to an independent tester who wrote a memory-monitoring utility to track usage by Firefox, Internet Explorer (IE), Flock, Opera and Safari.

Mozilla Corp.'s Firefox 3.0 browser uses memory much more efficiently than its rivals, according to an independent tester who wrote a memory-monitoring utility to track usage by Firefox, Internet Explorer (IE), Flock, Opera and Safari.

Firefox 4 is the fastest Firefox yet. With dramatic speed and performance advancements across the board, Firefox is between two and six times faster than previous releases. Major enhancements to the JavaScript engine make everything from startup time to page load speed to graphics and JavaScript performance screaming fast in Firefox.

Numerous users of the latest version of the Firefox web browser (3.0.4 released yesterday) are reporting memory issues causing the browser to freeze up or crash. Firefox 2 was plagued with memory management issues, but users had thought Mozilla had put these behind them with Firefox 3.

According to a recent study by extremetech.com, Firefox 8 is already 20% faster than Firefox 5 in almost every metric and has got a drastically reduced memory footprint as well.