The FSF doesn't develop the tools listed in the article. Since it's free software, anyone, including you, can help make it prettier and more user-friendly. But

The FSF doesn't develop the tools listed in the article. Since it's free software, anyone, including you, can help make it prettier and more user-friendly. But again, the point of the article isn't about which software is free as in cost or easiest to use. It's about taking an ethical stance despite sacrificing things like a pretty UI.