English Dashboard for Administrators Only
Keeps the dashboard in English for administrators while the site and everyone else's dashboard stay in the site language, handy for developers supporting non-English sites.
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.
Preview the Site in Right-to-Left Mode
Lets administrators add ?wpide_rtl=1 to any URL to see the site and dashboard laid out right-to-left, so themes can be checked for Arabic or Hebrew without switching the site language.