Firemin is described as 'will force Firefox to use less memory. It is safe to use, spyware free and completely free. Firemin Installs instantly' and is an app in the OS & Utilities category. There are seven alternatives to Firemin for a variety of platforms, including Mac, Windows, Linux, Firefox and Google Chrome. The best alternative is Tab Suspender for Safari, which is free. Other great apps like Firemin are UnloadTab (Free, Open Source), Memory Restart (Free), FooTab (Free) and Dormancy (Free, Open Source).