Add a “User Locale” menu item for users in the WordPress admin back-end admin and front-end toolbar menus.
Allow users to easily change their preferred locale / language instead of having to update their profile page.
The default WordPress behavior is to apply the user locale / language preference to the back-end only — this plugin can optionally extend the user locale / language preference to the front-end webpage as well (enabled by default).
If the Polylang plugin is available, the “User Locale” menu will use Polylang language URLs for that locale.
Prerequisite — WPSSO User Locale (WPSSO UL) is an extension for the WordPress Social Sharing Optimization (WPSSO) plugin, which automatically creates complete and accurate meta tags and Schema markup for Social Sharing Optimization (SSO) and SEO.
See the plugin Other Notes page for information on available filters.