Userscript (Tampermonkey) to change new comment on JIRA to internal only by default.

InternalOnly.js

// ==UserScript==
// @name       Select only Geo for Jira comments by default
// @namespace  http://scripts.efbenson.info/
// @version    0.1
// @description Selects the private opton by default
// @match      *geodecisions.atlassian.net/browse/*
// @include    *geodecisions.atlassian.net/browse/*
// @copyright  2012+, Erik Benson
// @license    MIT
// ==/UserScript==

console.log("started....");

var defaultRoleName = "role:10000";
var customRoleSelected = false;
 
function changeCommentLevel()
{
    if (customRoleSelected) return;
     
    var commentLevelSelect = jQuery('.security-level select#commentLevel option[value=\'' + defaultRoleName + '\']');
    if (commentLevelSelect)
    { var labelText = commentLevelSelect.first().text(); jQuery("select#commentLevel").val(defaultRoleName); jQuery("#commentLevel-multi-select a.drop span.icon").removeClass("icon-unlocked").addClass("icon-locked"); var htmlEscapedLabel = AJS.$("<div/>").text(labelText).html(); jQuery(".security-level span.current-level").html(AJS.format(AJS.params.securityLevelViewableRestrictedTo, htmlEscapedLabel)); }
     
}
 
jQuery('#comment').live('focus', changeCommentLevel);
jQuery('#commentLevel-suggestions').live('click', function()
{ customRoleSelected = true; });