Florian TIAR

This plugin add a margin note to your content. 
For example, if you want to add a source to your post, you can use the shortcode. You will see a margin note in the left of your content when you hover the desired text.
This plugin use the following open source javascript library by Francisco Dans : https://github.com/fdansv/marginotes
If you want to contribute to this plugin, feel free to check the Github repository : https://github.com/Mahjouba91/wp-margin-notes

WP Margin Notes

Simply add margin notes to your content (pages, posts or CPT) just by using the [margin_notes] shortcode

gqevu6bsiz

<ul>
<li>Dashboard</li>
<li>Display options tab</li>
<li>Output-meta site</li>
<li>Admin bar (Toolbar)</li>
<li>Admin menu (Side menu)</li>
<li>Management of meta boxes</li>
<li>Login screen</li>
<li>Other features.</li>
</ul>
These to Customization is possible.
<h3>日本語でのご説明</h3>
このプラグインは、管理画面UIのカスタマイズをするプラグインです。 
「ダッシュボード」「オプションタブ」「サイトのメタタグ管理」「管理バー」「管理メニュー」「メタボックス」「ログイン画面」 
これらのカスタマイズを、このプラグインひとつで出来ます。

WP Admin UI Customize

I've only just started using the plugin and have only just scrated the surface on one of it's many awesome functions, but it has me blown away with the ease of use and functionality! Hat's off to you!

WP Margin Notes vs WP Admin UI Customize