Title: DevLemon Redirect Manager
Author: devlemon
Published: <strong>2026 年 9 月 2 日</strong>
Last modified: 2026 年 9 月 2 日

---

搜尋外掛

![](https://ps.w.org/devlemon-redirect-manager/assets/banner-772x250.png?rev=3677003)

![](https://ps.w.org/devlemon-redirect-manager/assets/icon-256x256.png?rev=3677003)

# DevLemon Redirect Manager

 由 [devlemon](https://profiles.wordpress.org/devlemon/) 開發

[下載](https://downloads.wordpress.org/plugin/devlemon-redirect-manager.1.0.5.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/devlemon-redirect-manager/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/devlemon-redirect-manager/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/devlemon-redirect-manager/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/devlemon-redirect-manager/#developers)

 [技術支援](https://wordpress.org/support/plugin/devlemon-redirect-manager/)

## 外掛說明

DevLemon Redirect Manager lets you manage URL redirects directly from the WordPress
admin — no server file editing required.

**Who needs this?**

 * Your page slugs changed after a redesign.
 * You migrated from another platform and old URLs are still getting traffic.
 * A post was permanently removed and you want to return a proper 410 Gone response.
 * You have campaigns whose URLs changed and you need to preserve external links.

**Supported redirect types**

 * 301 — Moved Permanently (most common; tells search engines to transfer link equity)
 * 302 — Found / Temporary Redirect
 * 307 — Temporary Redirect (method-preserving)
 * 410 — Gone (tells search engines the content is permanently removed)

**What you can do**

 * Create, edit, enable, disable, and delete redirects.
 * Import redirects in bulk via CSV.
 * Export your current redirects to CSV.
 * Search by source or target, and filter by redirect type or active status.
 * See how many times each redirect has been triggered (hit counter).
 * Loop detection prevents you from creating circular redirects.

**Design philosophy**

 * One function, done well. No SEO suites, analytics, or marketing tools bundled
   in.
 * Zero front-end overhead — no CSS, JavaScript, or external requests added to your
   site.
 * Privacy-first: no visitor IPs, user agents, or personal data stored anywhere.
 * Redirects are processed via WordPress APIs — no `.htaccess` modifications.
 * Fully uninstallable: removing the plugin cleans up all its database tables and
   options.

## 螢幕擷圖

[⌊The redirect list with stats bar, search, and filter controls.⌉⌊The redirect list
with stats bar, search, and filter controls.⌉[

The redirect list with stats bar, search, and filter controls.

[⌊Adding a new redirect — source, target, type, and status fields.⌉⌊Adding a new
redirect — source, target, type, and status fields.⌉[

Adding a new redirect — source, target, type, and status fields.

## 安裝方式

 1. Upload the `devlemon-redirect-manager` folder to `/wp-content/plugins/`, or install
    it via the WordPress plugin screen.
 2. Activate the plugin.
 3. Go to **Tools  DevLemon Redirect Manager** to start adding redirects.

## 常見問題集

### Does it support external redirects?

Yes. You can redirect to any valid `http://` or `https://` URL. Dangerous URL schemes
such as `javascript:`, `data:`, and `file:` are always rejected.

### Does it collect visitor data?

No. The only data stored is an aggregate hit counter per redirect rule. No IP addresses,
user agents, cookies, or personal information are ever recorded.

### What happens when I deactivate the plugin?

Your redirect rules are preserved in the database. Redirects will simply stop working
while the plugin is deactivated.

### What happens when I delete the plugin?

All redirect rules and plugin options are permanently removed from the database.

### What is the difference between 301, 302, 307, and 410?

301 is a permanent redirect — search engines will update their index and transfer
authority to the new URL. 302 and 307 are temporary redirects that preserve the 
original URL in search engine indexes. 410 tells search engines and browsers that
the content is permanently gone and should be removed from indexes; no destination
URL is needed.

### Does it modify .htaccess or any server configuration files?

No. DevLemon Redirect Manager processes redirects entirely through WordPress PHP
execution. Server configuration files are never touched.

### Does it support wildcards or regular expressions?

Not in this version. Matching is exact and based on the URL path. This keeps behaviour
predictable and easy to audit.

### What does “query strings are ignored during matching” mean?

A redirect rule for `/page/` will also match `/page/?utm_source=newsletter`. The
query string is not part of the match criteria.

### How does loop detection work?

The plugin checks for direct loops (A  A) and one-hop indirect loops (A  B where
B  A already exists) at the time you save a redirect.

### Can I import existing redirects?

Yes. Go to the Import page and upload a CSV file with the format: `source,target,
status_code`. See the import page for a full example.

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈DevLemon Redirect Manager〉的開發相關工作。

參與者

 *   [ devlemon ](https://profiles.wordpress.org/devlemon/)

[將〈DevLemon Redirect Manager〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/devlemon-redirect-manager)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/devlemon-redirect-manager/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/devlemon-redirect-manager/)，
或透過 [RSS](https://plugins.trac.wordpress.org/log/devlemon-redirect-manager/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/devlemon-redirect-manager/)。

## 變更記錄

#### 1.0.5

 * Fixed: Prevents the admin interface and action hooks from being registered twice
   if duplicate plugin copies are loaded in WordPress.
 * Improved: Added a defensive one-time initialization guard for the admin controller.

#### 1.0.4

 * WordPress.org review: Changed the public plugin name to DevLemon Redirect Manager
   and aligned the slug/text domain with devlemon-redirect-manager for a more distinctive
   identity.

#### 1.0.3

 * Code quality: Removed the development-only legacy database migration that triggered
   Plugin Check database warnings.
 * WordPress.org readiness: Keeps the unique devlrdm_ / DEVLRDM_ prefix without 
   legacy SQL compatibility code.

#### 1.0.2

 * Compatibility: Updated Tested up to to WordPress 7.1.
 * WordPress.org: Removed manual translation loading and bundled translation files.
   WordPress.org loads translations automatically.
 * Code quality: Replaced the previous short internal prefix with the unique DevLemon
   prefix devlrdm_ / DEVLRDM_ across global identifiers.
 * Upgrade safety: Added a one-time migration for redirect rules created with development
   builds that used the previous storage prefix.

#### 1.0.1

 * Fixed: Plugin URI now points to the plugin-specific page.
 * Improved: Translation strings are compatible with translate.wordpress.org.
 * Fixed: Escaping applied to all dynamic output in the admin list view.
 * Code: Removed unused variable from list view.

#### 1.0.0

 * Initial release.

## 中繼資料

 *  版本 **1.0.5**
 *  最後更新 **3 週前**
 *  啟用安裝數 **10+**
 *  WordPress 版本需求 ** 6.2 或更新版本 **
 *  已測試相容的 WordPress 版本 **7.1.2**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/devlemon-redirect-manager/)
 * 標籤:
 * [301 redirect](https://tw.wordpress.org/plugins/tags/301-redirect/)[broken links](https://tw.wordpress.org/plugins/tags/broken-links/)
   [redirect](https://tw.wordpress.org/plugins/tags/redirect/)[redirect manager](https://tw.wordpress.org/plugins/tags/redirect-manager/)
   [url redirect](https://tw.wordpress.org/plugins/tags/url-redirect/)
 *  [進階檢視](https://tw.wordpress.org/plugins/devlemon-redirect-manager/advanced/)

## 評分

這個項目尚無任何評論記錄。

[撰寫評分](https://wordpress.org/support/plugin/devlemon-redirect-manager/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/devlemon-redirect-manager/reviews/)

## 參與者

 *   [ devlemon ](https://profiles.wordpress.org/devlemon/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/devlemon-redirect-manager/)