Jesper Johansen (jayjdk)

<p>This plugin, Jayj Quicktag, allows you easily to add custom Quicktags to the post, page, or a custom editor.</p>
<p>It adds a settings page where you can add all the Quicktags you want (see Screenshots)</p>
<p>It supports both import and export of your Quicktags so you easily can add them to another WordPress install.</p>


Jayj Quicktag

Allows you easily to add custom Quicktags to the post editor.

redcocker

<p>When using Japanese or Korean font, backlash appear as Yen or Won sign, beacuse Yen and Won sign have the same ASCII code as backslash.</p>
<p>This plugin provides a TinyMCE button and Quicktag to enter backslash. Even when using Japanese or Korean font, backslash doesn’t appear as Yen or Won sign.</p>
<h4>Features</h4>
<ul>
<li>Easy to enter backslashes even when using Japanese or Korean font.</li>
<li>Localization: English(Default), 日本語(Japanese, UTF-8).</li>
</ul>
<h4>Notes</h4>
<ul>
<li>This plugin requires the default visual editor(TinyMCE). Other visual editors are not supported.</li>
<li>On some clients(Visitor’s PC, mobile), backslash may appear as Yen or Won sign.</li>
</ul>


TinyMCE Backslash Button

This plugin provides buttons to enter backslash. Even when using Japanese or Korean font, backslash doesn't appear as Yen or Won sign.

Jayj Quicktag vs TinyMCE Backslash Button