Watrix Login as User
Securely impersonate any user account as an administrator and switch back to your original account with one click.
Use with caution
Watrix Login as User works, but test it on a staging site before relying on it in 2026. Was last updated 3 months ago, and scores 55/100 on our health check.
- Small user base (<10 active installs)
- Very few reviews so far
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Watrix Login as User stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| admin | >100 |
| debugging | >100 |
| impersonation | #9 |
| support | >100 |
| user switching | >100 |
About Watrix Login as User
From the official readme · v1.0.3Description
Watrix Login as User lets administrators sign in as any other user (impersonation) and return to their own account with a single click. It is useful for support requests, reproducing user-reported issues, debugging role and capability problems, and verifying the experience of subscribers, customers or editors without sharing passwords.
Key features:
- Adds a “Switch to” row action on the Users screen (localised as “切り替え” in Japanese).
- Adds a “Switch to %s” button on the user profile edit screen.
- Displays a persistent red warning bar in both the admin and the front-end while an impersonation session is active.
- The warning bar contains a one-click link back to the original administrator account.
- Switching and switching-back are protected by nonces and a signed cookie (HMAC-SHA256, AUTH_KEY-derived) so the original user id cannot be forged.
- A bounded audit log (latest 200 entries) is stored in a single options row.
Security model:
- Only users who are administrators AND hold the manage_options capability can switch (manage_network_users on multisite).
- The original (acting) user id is stored in a signed, Secure / HttpOnly / SameSite=Lax cookie.
- Nonce verification, self-switch prevention and clean-up on user deletion are implemented.
- If the AUTH_KEY salts required for signing are missing, the plugin fails closed and the feature is disabled.
日本語
概要
Watrix Login as User は、管理者が他のユーザーになりすまして WordPress を操作する「代理ログイン」機能を提供します。サポート対応・動作確認・権限デバッグなどに有用です。
主な機能
- ユーザー一覧の各行に「切り替え」リンクを追加（英語ロケールでは “Switch to”）
- ユーザー編集画面にも「%s に切り替え」ボタンを追加
- 代理ログイン中は管理画面・フロント画面の上部に赤い警告バーを常時表示
- バー内のリンクで元の管理者アカウントへ即時復帰
- 切替・復帰は nonce + 署名付き Cookie (HMAC-SHA256) で保護
- 監査ログをオプションテーブルに最小限保存（最新 200 件）
セキュリティ
- 切替を許可するのは administrator かつ manage_options 保有者のみ（マルチサイト時は manage_network_users）
- 元ユーザー ID は AUTH_KEY で署名された Secure / HttpOnly / SameSite=Lax Cookie に保存
- nonce 検証・自身への切替防止・ユーザー削除時のクリーンアップを実装
- AUTH_KEY 系 SALT が未設定なら fail-closed で機能を無効化
インストール
- プラグインを
wp-content/plugins/watrix-login-as-user/にアップロード - WordPress 管理画面の「プラグイン」から有効化
- 「ユーザー一覧」または個別のユーザー編集画面で「切り替え」を実行
- 代理ログイン中は画面上部の赤いバーから元のアカウントに戻れます
Installation
- Upload the plugin to
wp-content/plugins/watrix-login-as-user/or install it from the WordPress plugin directory. - Activate the plugin from the Plugins screen.
- Go to Users and use the “Switch to” row action, or open a user’s profile and use the “Switch to %s” button.
- While impersonating, use the red warning bar at the top of the screen to return to your original account.
Frequently asked questions
Who can switch users?
Only users who are administrators AND have the manage_options capability (manage_network_users on multisite). The capability is re-checked on every switch and on every restore.
Is my password ever sent to the impersonated session?
No. Switching uses WordPress’ own authentication cookies (wp_set_auth_cookie). No password is ever read, written or transmitted by this plugin.
What happens if I deactivate the plugin while impersonating?
The impersonation cookie is cleared on deactivation, so the next request will not sit on a stale impersonation state.
Where is the audit log stored?
In a single wp_options row (watrix_lau_audit_log), capped at the most recent 200 entries. Uninstalling the plugin removes this option completely.
Changelog
Plugin renamed from "Watrix User Switching" to "Watrix Login as User" (slug changed to watrix-login-as-user) to avoid confusion with the existing User Switching plugin. Functionality is unchanged.
1.0.3
- Rename: plugin renamed from “Watrix User Switching” to “Watrix Login as User”; slug / text domain changed from
watrix-user-switchingtowatrix-login-as-userto avoid confusion with the existing User Switching plugin. - Internals: constant, function, class, option, cookie, nonce and query-parameter prefixes updated accordingly (
WATRIX_LOGIN_AS_USER_*,WATRIX_LAU_*,watrix_login_as_user_*,watrix_lau_*,WatrixLoginAsUser\,watrix_lau_original,watrix_lau_audit_log,?watrix_lau=...). - i18n: translation catalogue renamed to
watrix-login-as-user-ja.po/.mo. - No functional or behavioural changes.
1.0.2
- Compliance: pass WordPress.org Plugin Check 2.0.0 with zero errors and zero warnings.
- readme.txt: rewritten in English; “Tested up to” bumped to 7.0; Japanese description retained below.
- i18n: removed redundant
load_plugin_textdomain()call (WP 4.6+ auto-loads translations for WP.org-hosted plugins). - uninstall.php: prefixed local variables (
$watrix_lau_option_name,$watrix_lau_site_ids,$watrix_lau_site_id). - i18n: moved
/* translators: */comments to be immediately adjacent to the__()call. - nonce warnings: annotated the
admin_initand admin-notice dispatchers (read-only status checks; the actual state-changing actions still verify nonces). - Packaging: added
.distignoreso.git,.gitignore,README.mdand.DS_Storeare excluded from the distribution ZIP.
1.0.1
- i18n: switched UI strings to English source + translation catalogues. Japanese locale displays “切り替え” / “%s に切り替え”; other locales show “Switch to” / “Switch to %s”.
- Security (H-1): removed the fallback signing secret. The plugin now fails closed when AUTH_KEY salts are not configured.
- Public failure codes coarsened; detailed reasons now live only in the audit log (S-4).
- Added
uninstall.phpto fully remove the audit-log option on plugin deletion (S-6). - Deactivation hook clears any in-flight impersonation cookie (S-6).
- Reworked the user-edit screen UI to use a single dedicated form-table instead of a stray
<tr>injection (L-4). - Standardised on output-time escaping (S-1).
- Fixed mismatched
/* translators: */placeholders (L-1). - Bundled a compiled Japanese .mo file.
1.0.0
- Initial release.
Screenshots
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FAQ
Watrix Login as User: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 27, 2026
Is Watrix Login as User free?
Yes. Watrix Login as User is free to download and use from the official WordPress.org plugin directory.
Is Watrix Login as User safe to use in 2026?
Watrix Login as User works, but test it on a staging site before relying on it in 2026. Was last updated 3 months ago, and scores 55/100 on our health check.
How many websites use Watrix Login as User?
Watrix Login as User is active on <10 WordPress websites and has been downloaded 163 times since it launched in July 2026. It was downloaded 49 times in the last 30 days.
Does Watrix Login as User work with WordPress 7.1?
Watrix Login as User is officially tested up to WordPress 7.0.6, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Watrix Login as User need?
Watrix Login as User requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Watrix Login as User last updated?
The latest version, 1.0.3, was released on July 2, 2026 (3 months ago).
Who makes Watrix Login as User?
Watrix Login as User is developed and maintained by wataru takahashi.
What are the best alternatives to Watrix Login as User?
The most popular alternatives to Watrix Login as User are Loginizer (1M+ installs), Redux Framework (900K+ installs) and Admin Menu Editor (300K+ installs).
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