1. Installing Smart Image Resize Pro
Heads up! Before installing Smart Image Resize PRO, make sure you deactivate the free version if already installed.
1. Click the button "Download" in your purchase confirmation email to download the plugin zip file to your computer.
2. In your WordPress admin, go to Plugins → Add New.
3. Click the "Upload plugin" button, choose the zip file you've just downloaded, and click the "Install Now" button to start installation.
4. Finally, click the button "Activate Plugin".