Thank you for the great plugin. Unfortunately, I get a 403 Forbidden within the area on the article it is supposed to show. I have done the following:
1. Allowed iframes and javascript on my JCE Editor
2. Added the plugin to allowed list in Admin Tools

I can read the pdf file fine by itself from the images folder, but I cannot use the plugin.

I am using Joomla 4.10

Thank you for the help! I am not positive of what else to do.