Minor updated Kalidoscope, let's try it.
Introduction
Setup
Click Integration... in the Kaleidoscope menu or Enter Shift + Cmd +, to open the settings screen.

First, install ksdiff.

Switch to Xcode from the menu on the same screen and click Configure.

It's a little detour, but it seems to work with Perforce.

Usage
Enter the variable name with kspo in the Xcode console as follows:

You can display the difference like this.

ksp register read take the register status.

Finally
If you buy it from the App Store, it costs ¥ 8,500 as of 2/18, but you can buy it for $ 69.99 on the developer's site.
