Assalamu alaikum,

Jazakum Allahu khayran for reporting this and for providing the screenshot.

We tested the Arabic display options in Firefox but were unable to reproduce the issue on our end. Since you are using Linux with Firefox, could you please share your Linux distribution and Firefox version and confirm whether the issue is still occurring?

If possible, please also share an updated screenshot if the issue persists.

Quran.com Feedback Team