Hi, please enable translations of file input Javascript error messages like, for example, “File extension error”.
I have found that pluploader language script is commented out in inc/hooks.php. Please make it use WordPress setting for language (Settings > General > Site language).
Thanks, but I have downloaded version 20.4.2 and it doesn’t use locale language yet so it always shows messages in English, ignoring WordPress setting (Settings > General > Site language). Please fix it.