1jQuery(document).ready(function () {
2    function remove_buttons() {
3        var $iframes = jQuery('.plugin__pdfjs');
4        $iframes.contents().find('#openFile').remove();
5        $iframes.contents().find('#secondaryOpenFile').remove();
6        if (JSINFO['plugin_pdfjs']['hide_download_button'] === 1) {
7            $iframes.contents().find('#download').remove();
8            $iframes.contents().find('#secondaryDownload').remove();
9        }
10    }
11    remove_buttons();
12    // do it once again after 4 seconds for slower networks -> refer #18
13    setTimeout(remove_buttons, 4000);
14});
15