The browser has a built-in style for Urdu counters.

[r12a]

Test link(s):

test

Results:

• Gecko: ❌ Latin digits that repeat after 9. Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0
• Blink: ✅❌ Produces Extended-Arabic digits, but uses Persian shapes. Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
• Webkit: ✅ Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Safari/605.1.15

Related tests: Lists, counters, etc