Use Each User's Profile Language as Their Polylang Language
Makes Polylang pick the language set in a logged-in user's profile when it decides which language to show them on the homepage, instead of relying on browser settings.
Snippet Library
Multilingual snippets for WordPress
Snippets for multilingual sites: language switchers, translated strings and per-language behavior with WPML, Polylang and similar plugins. For sites that serve readers in more than one language.