Digitaldive

WP OAuth2 adds “Login with WordPress.com” (OAuth2) to your WordPress login screen and a connect/disconnect widget on user profile pages. It’s designed for agencies and teams managing multiple sites who want a consistent WordPress.com login without installing Jetpack.
External Service: WordPress.com OAuth2 API 
– Service purpose: Authenticate users with their WordPress.com accounts. 
– Data sent: Client ID, redirect URI, OAuth authorization code, and standard HTTP request metadata during the OAuth flow. 
– Data received: WordPress.com user ID, email, and display name to link or create WordPress users. 
– Service terms: https://wordpress.com/tos/ 
– Privacy policy: https://automattic.com/privacy/
Features:
<ul>
<li>WordPress.com login (OAuth2 “auth” scope).</li>
<li>Link or unlink WordPress users to WordPress.com accounts.</li>
<li>Auto-create users when no matching email exists (optional).</li>
<li>Allowlist by email domain or WordPress.com user ID (optional).</li>
<li>Audit log of the last 20 OAuth attempts (optional).</li>
<li>Stores only WordPress.com user ID in user meta (no access tokens stored).</li>
<li>Short-lived OAuth state with HttpOnly cookie + transient for CSRF protection.</li>
</ul>
Setup requires creating a WordPress.com application and adding the redirect URI shown in the plugin settings. Feature toggles let you enable or disable the login button, profile widget, auto-create users, admin notices, allowlists, and the audit log.
<h3>Privacy</h3>
This plugin connects to WordPress.com to authenticate users. It stores the WordPress.com user ID in WordPress user meta to link accounts. OAuth access tokens are used during the login flow and are not stored. A short-lived HttpOnly cookie and transient are used for OAuth state validation and expire automatically. If the audit log is enabled, the last 20 OAuth attempts are stored (time, status, IP address, and basic details) in a non-autoloaded option. WordPress.com service terms: https://wordpress.com/tos/ and privacy policy: https://automattic.com/privacy/.

OAuth2 Account Login

Add WordPress.com OAuth2 login to WordPress. Let teams sign in with WordPress.com, link accounts, and avoid Jetpack. Not affiliated with Automattic.

Michael Wang

QQWorld通行证，支持多种第三方登录，目前支持QQ，微信和微博。
子付费插件：QQWorld同步器 / QQWorld Synchronizer
作为QQWorld通行证的扩展插件，将提供各模块的扩展功能。
<ul>
<li>
 腾讯QQ
<ol>
<li>暂无</li>
</ol>
</li>
<li>
 微信
<ol>
<li>自动同步Woocommerce收货地址</li>
<li>微信自定义菜单</li>
<li>自动登录</li>
<li>自动同步文章到微信公众号</li>
<li>对于未关注公众号的用户，自动显示关注链接</li>
</ol>
</li>
<li>
 腾讯微博
<ol>
<li>暂无</li>
</ol>
</li>
</ul>
购买地址：<a href="http://www.qqworld.org/products/qqworld-synchronizer" rel="nofollow ugc">QQWorld同步器 / QQWorld Synchronizer</a>
联系方式:
邮箱: admin@qqworld.org
QQ: 172269588

QQWorld通行证 / QQWorld Passport

QQWorld通行证，支持多种第三方登录，目前支持QQ，微信和微博。尤其是支持多个网站使用同一个微信服务号oauth2登录。

OAuth2 Account Login vs QQWorld通行证 / QQWorld Passport