This addon provides an alternative gui for editing modules

In the current Redaxo Version (Mar 26, 2021), it requires a change in the core system:

\redaxo\src\core\backend.php

"rex_api_function::handleCall();" has to be moved to line 206 inside the if statement

if (rex::getUser()) {
rex_be_controller::appendPackagePages();
    rex_api_function::handleCall();
}

otherwise it requires a "page" param in the url, which is not included in the api requests.