Since not all the loaded resources are being unloaded from the memory when they are not required, the RAM occupied by your browser can sum up to an important size. Since the computer RAM is a limited resource, it is recommended to optimize its usage in order to have maximum performance for all the applications. Firemin allows you to fix the Firefox memory leaks and keep the RAM usage to the minimum without affecting its performance. The program provides you with an easy to use implementation of the EmptyWorkingSet API which is designed to purge all the unused memory from the specified application. The only required configuration is the time interval between two optimizations.