Geolocastion and FF and Whatsapp

[Hank Nussbacher <hank () efes iucc ac il>]

When I go to https://www.whatsapp.com/ I see the page in Latvian - but 
only on FF.

When using Chrome I see the page in English.

So who is doing bad geolocation?  FF or Whatsapp?


Thanks,

Hank