[Broken Website] https://mabanque.ccf.fr, black page

[promeneur]

Prerequisites

• I searched for any existing report about this website issue to avoid opening a duplicate.
• I can reproduce this website issue in a new, unmodified web browser profile with Dark Reader installed as the only extension.

Website Issue Description

display a black webpage instead of a readable page.

Website Address

https://mabanque.ccf.fr/

Steps To Reproduce

1. go to https://mabanque.ccf.fr/
2. you see briefly some colored object then a whole black page

Screenshots

Operating System

openSUSE Tumbleweed

Web Browser name and version

Firefox 124.0.2

Dark Reader version

4.9.83

Additional Context

no problem with 4.9.82
no problem with Chrome+Darkreader 4.9.83