An Adapt extension that allows all the questions in an article to be submitted in one go via a single submit button.
The extension will hide the 'buttons' <div> for all the questions within the article and append its own submit button after either the last block in the article or the one specified in _insertAfterBlock
You should ensure that all questions within the article are set to 'do not show feedback' (either by setting _canShowFeedback to false on the individual question components or - if an assessment article - by setting _questions._canShowFeedback to false in the article's _assessment configuration) - if you don't, all the feedback will be shown at once which is unlikely to be desirable...
Also note that because the standard button group for each question gets hidden, the user will have no way of accessing the 'correct answer' functionality.
You might want to avoid using this extension if IE8 support is required. The extension triggers submission of multiple question components at once, just the sort of operation that is likely to trigger the 'script on this page is causing Internet Explorer to run slowly' error.