Title: Link Obfuscator par Benjamin Thiers
Author: Benjamin Thiers
Published: <strong>2026年6月1日</strong>
Last modified: 2026年6月1日

---

プラグインを検索

![](https://ps.w.org/bthiers-link-obfuscator/assets/icon-256x256.png?rev=3556319)

# Link Obfuscator par Benjamin Thiers

 作者: [Benjamin Thiers](https://profiles.wordpress.org/bthiers/)

[ダウンロード](https://downloads.wordpress.org/plugin/bthiers-link-obfuscator.1.0.0.zip)

 * [詳細](https://ja.wordpress.org/plugins/bthiers-link-obfuscator/#description)
 * [レビュー](https://ja.wordpress.org/plugins/bthiers-link-obfuscator/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/bthiers-link-obfuscator/#installation)
 * [開発](https://ja.wordpress.org/plugins/bthiers-link-obfuscator/#developers)

 [サポート](https://wordpress.org/support/plugin/bthiers-link-obfuscator/)

## 説明

**Link Obfuscator par Benjamin Thiers** hides specific URLs from SEO bots and crawlers.
The anchor text is visible immediately on page load (with configurable color and
underline). The actual `<a href>` tag is only injected on the first human interaction—
Google never sees the URL.

This is ideal for:

 * Affiliate links you don’t want indexed or followed
 * Private or partner URLs
 * Any link you want to keep out of search engine results

#### How it works

The URL is encoded server-side (base64, charcode, ROT13, hex, or chunk redirect).
A `<span>` with ARIA attributes (`role="link"`, `aria-label`) is rendered in its
place. On the first mouse, touch or keyboard interaction, JavaScript decodes the
URL and injects the real `<a>` tag — making it fully accessible to human users while
remaining invisible to crawlers.

#### Features

 * 5 obfuscation methods: Base64, CharCode, ROT13, Hex, Redirect
 * Shortcode `[linkobf_link]` and native Gutenberg block
 * Configurable link color and underline per link
 * Custom CSS class assignable to each link
 * Accessible: `role="link"`, `aria-label`, keyboard navigation (`tabindex`)
 * Built-in shortcode generator in the settings page
 * No external dependencies, no tracking

#### Accessibility

Each obfuscated link renders as a `<span>` with `role="link"` and `aria-label`, 
so screen readers announce it correctly. Keyboard users can tab to it and activate
it with Enter or Space. This meets RGAA and WCAG 2.1 Level AA requirements for links.

#### Privacy

This plugin does not collect, store or transmit any personal data. It is fully compatible
with GDPR requirements. No cookies are set.

## ブロック

このプラグインは1個のブロックを提供します。

 *   Obfuscated Link

## インストール

 1. Upload the `bthiers-link-obfuscator` folder to `/wp-content/plugins/`.
 2. Activate the plugin through the **Plugins** menu in WordPress.
 3. Go to **Settings > Link Obfuscator** to use the shortcode generator.

## FAQ

### Does this work with the Gutenberg block editor?

Yes. A native block called “Obfuscated Link” is available directly in the block 
editor. Search for it by name in the block inserter.

### Which obfuscation method should I use?

Base64 is the default and works well for most use cases. All methods are decoded
client-side via JavaScript — choose based on your preference. None of them are cryptographically
secure; the goal is to prevent crawlers from indexing the URL, not to protect sensitive
data.

### What do crawlers see?

They see a `<span>` with text and ARIA attributes. No `href`, no URL. Example:
 
My link

### Does it work if JavaScript is disabled?

No. The link injection relies on JavaScript. If JS is disabled, the visitor will
see the anchor text but won’t be able to click through. This is expected behavior
for an obfuscation plugin.

### Is it compatible with caching plugins?

Yes. The obfuscation is done server-side at render time. The resulting HTML is static
and cacheable. The JavaScript injection happens client-side on interaction.

## 評価

このプラグインにはレビューがありません。

## 貢献者と開発者

Link Obfuscator par Benjamin Thiers はオープンソースソフトウェアです。以下の人々
がこのプラグインに貢献しています。

貢献者

 *   [ Benjamin Thiers ](https://profiles.wordpress.org/bthiers/)

[“Link Obfuscator par Benjamin Thiers” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/bthiers-link-obfuscator)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/bthiers-link-obfuscator/)
するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/bthiers-link-obfuscator/)
をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/bthiers-link-obfuscator/)
を [RSS](https://plugins.trac.wordpress.org/log/bthiers-link-obfuscator/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 1.0.0

 * Initial release.
 * Shortcode `[linkobf_link]` with 5 obfuscation methods.
 * Native Gutenberg block.
 * Settings page with shortcode generator and live preview.
 * RGAA/WCAG accessibility compliance.

## メタ

 *  バージョン **1.0.0**
 *  最終更新日 **1か月前**
 *  有効インストール数 **10未満**
 *  WordPress バージョン ** 5.8またはそれ以降 **
 *  検証済み最新バージョン: **7.0**
 *  PHP バージョン ** 7.4またはそれ以降 **
 *  言語
 * [English (US)](https://wordpress.org/plugins/bthiers-link-obfuscator/)
 * タグ
 * [accessibility](https://ja.wordpress.org/plugins/tags/accessibility/)[affiliate links](https://ja.wordpress.org/plugins/tags/affiliate-links/)
   [obfuscator](https://ja.wordpress.org/plugins/tags/obfuscator/)[seo](https://ja.wordpress.org/plugins/tags/seo/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/bthiers-link-obfuscator/advanced/)

## 評価

レビューはまだ送信されていません。

[Your review](https://wordpress.org/support/plugin/bthiers-link-obfuscator/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/bthiers-link-obfuscator/reviews/)

## 貢献者

 *   [ Benjamin Thiers ](https://profiles.wordpress.org/bthiers/)

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/bthiers-link-obfuscator/)