Because there is no traditional "install.exe" for Firefly on PC or Mac, you can access its features through the following official methods:

You can download the standalone Adobe Firefly app for mobile devices from the Apple App Store or Google Play Store . Key Features of Adobe Firefly

Adobe Firefly is designed to be "commercially safe," meaning it was trained on licensed Adobe Stock images and public domain content to avoid copyright issues for professional users. Adobe Firefly: AI Generator - Apps on Google Play