Add HTML Snippet
Go to Apps and click HTML Snippet.
Paste the Code
Paste the following code into the HTML Snippet box.
POWr Image Resizer will appear. You can adjust the size and location.
Then preview the live site.
Edit the Plugin
Find the Settings Icon in the corner of the POWr Image Resizer.
Click it to open the POWr Editor.
You can now edit and customize POWr Image Resizer.