Adding Frame, Script tags to TinyMCE editor
By default, Joomla will restrict you from inserting high-risk code such as IFRAME, JAVASCRIPT, STYLE into articles for security reasons.
However, it also causes trouble when you try to insert something from a third party that you trust. Such as Maps, Youtube or Charts...
This article will show you how to insert advanced codes into articles without losing them when saving. Please make sure you know what codes you are going to add.
1. First, you need to grant permissions to the user group that can use these tags.
At the admin page, go to System > Global Configuration > Text Filtering, select the user group. If you are an administrator, the group will be Super User. Select Filter Type as No Filtering.

2. Go to Extensions > Plugins > Editor - TinyMCE > Set Use Joomla Text Filter is Yes.

3. Go to the article to add code, click Toogle Editor button. Then paste the code to add and save the article.

In case you are using another editor, you should contact their developer to resolve it. Alternatively, you can also use the Custom HTML module to insert these codes.
I'm considering purchasing your File Attachments extension for a Joomla 5 website.
I intend to use it for distributing 3D CAD model archives (ZIP files) to website visitors.
I have three questions:
1. Does the extension generate temporary download links that automatically expire after a configurable period (e.g. 5 minutes), or are the download URLs permanent?
2. Does it support rate limiting to prevent automated bots from repeatedly requesting downloads?
3. Are the uploaded files stored outside the publicly accessible web directory, and are they delivered through a PHP download controller rather than direct file access?
These features are important because I want to protect the hosting server from automated mass downloads while allowing legitimate visitors unlimited access to different models.
Thank you!
^Add a message editing option for users who cannot use this feature.