1. Login as admin
2. Navigate to Plugins > Filters > Display H5P in site administration
3. Set Allowed sources to the following:

   https://h5p.org/h5p/embed/[id]

   https://h5p.org/h5p/~user/[id]#example=6725

   https://h5p.org/arithmetic-quiz#example=6725

4. Create a course
5. Edit the General section
6. Set Description to the following (use source code view):

   <div>First https://h5p.org/h5p/embed/580638</div>

   <div>Second https://h5p.org/h5p/~user/12345#example=6725</div>

   <div>Third https://h5p.org/arithmetic-quiz#example=6725</div>

7. After saving, confirm the first link is filtered to an embedded H5P activity, and the remaining URLs display as text/link only
8. Confirm there are no warnings or errors on the page

Code verified against automated checks.

Checked MDL-85618 using repository: https://github.com/paulholden/moodle.git

• MOODLE_405_STABLE (0 errors / 0 warnings) [branch: MDL-85618-405 | CI Job]
• MOODLE_500_STABLE (0 errors / 0 warnings) [branch: MDL-85618-500 | CI Job]
• main (0 errors / 0 warnings) [branch: MDL-85618 | CI Job]

_{More information about this report}

Built on: Tue Jun 3 12:48:22 UTC 2025