Illustrator panels can be installed directly without going through Adobe Exchange.
Here are three tools that will enable you to install Pwika after you’ve downloaded it from the Pwika Store.
All three are availabe for macOS and Windows:
- Anastasiy’s Extension Manager (recommended by Adobe)
- AEScripts ZXP/UXP Installer
- Elements ZXP Installer
Note: ZXP files share the ZIP format. Renaming a .zxp file to .zip enables unzipping it and to what’s inside.