Senff - a11n

<h4>Summary</h4>
Simple Debug Info Panel for WordPress will enable you to instantly see some “under-the-hood” debugging info for your site. With one click (or none at all), you can see which template is being used, what the post/page ID is, the current screen/viewport size, any categories a post is assigned to, and some more.
Every item’s visibility can be turned on or off, so you have complete control over what will be shown in the infobox.
<h4>Features</h4>
<ul>
<li>Shows template information: see which template is being used for any page you’re looking at.</li>
<li>Shows post/page ID: gives you the internal WordPress ID of the current post/page.</li>
<li>Categories/tags: shows relevant categories and tags of the post/page (if they are not displayed on the page itself).</li>
<li>Screensize indicator: shows the viewport size, updates in real time (so you can figure out why styles within a certain media query are applied or not).</li>
<li>Turn on/off which information you want to see: you can choose whatever you want the infobox to show. </li>
<li>Positioning of box: choose placement of the box from 4 options (top left, top right, bottom left, bottom right)</li>
<li>Default shows or hides: choose whether infobox should be open or closed/minimized by default</li>
<li>Admin Only-mode: make infobox only visible on the front end to users logged in with admin rights.</li>
</ul>

Simple Debug Info Panel

Simple Debug Info Panel shows a little box on your site with helpful debugging info for developers: post/page ID, which template is being used, etc.

danixland

danixland-user-panel is a plugin that adds a new widget to be used on the Sidebar (or wherever you like). 
This widget is an enhanced version of the standard meta widget, it shows the current user’s Gravatar (can be disabled 
in the control panel), shows a link to your site’s Dashboard, to the current user’s options and detects if a user is 
logged in or not. 
If a user is not logged in, the widget checks if user registration is enabled and shows different links based on how 
the admin set up registration on the site. 
If registration is enabled, the widget shows a link to the registration page plus the usual “login” and “forgotten password” 
where if registration is disabled, it shows only the standard “login” link.
This plugin allows the admin to display a set of custom links which can be shown based on usernames, user ids or even user roles and capabilities.
Starting with version 1.2 this plugin uses some code from the sidebar-login by <a href="http://mikejolley.com" rel="nofollow ugc">Mike Jolley</a>, so a big thank you goes to him for releasing this nice piece of software.
<h3>ToDo list</h3>
List is actually empty, but I’m open to suggestions.
<h3>Translations</h3>
Azerbaijani translation (for previous version, not working anymore) by: <a href="https://wordpress.org/support/profile/deqaxwer" rel="ugc">deqaxwer</a> 
Italian translation by me 🙂

danixland-user-panel

This widget is an enhanced version of the standard meta widget for the sidebar.

Simple Debug Info Panel vs danixland-user-panel