Today, while working on intellij I noticed something interesting, it is very easy to remember refactoring extract edition shortcuts . The following keys

Cmd + opt + V (Extract to Variable)

Cmd + opt + M (Extract to Method)

Cmd + opt + P (Extract to Parameter)

Cmd + opt + F (Extract to Field)

Cmd + opt + C (Extract to Constant)

Replace cmd with ctrl and opt with alt key on windows. Try these out and thank me later while you remember these easily.