Similar idea to Nativefier, but just the way I like it 😀.
To change apps you plan to install modify myApplist/applist.txt and add the required png with the same name in lowercase.
Works using deb and apt, only available on Debian based systems.
Requires nodejs
git clone https://github.com/connbrack/my-chat-app.git
cd my-chat-app
bash create_apps.sh
After completing you may remove the cloned folder.