Use browser language + country of IP address to display links to localized versions.

[stephanegigandet]

Problem description

• Pages on https://world.openfoodfacts.org are in English for everyone.

Desired solution

• At least on this subdomain, we could use the browser Accept-Language header, and possibly use the IP address of the country to display a link to a translated and/or localized version.

Related to

• Provide an API to give languages and countries supported, given an IP #507

[github-actions]

This issue has been open 90 days with no activity. Can you give it a little love by linking it to a parent issue, adding relevant labels and projets, creating a mockup if applicable, adding code pointers from https://github.com/openfoodfacts/openfoodfacts-server/blob/main/.github/labeler.yml, giving it a priority, editing the original issue to have a more comprehensive description… Thank you very much for your contribution to 🍊 Open Food Facts