Add User 后台添加用户扩展 https://www.phpbb.com/customise/db/download/141601
Auto Groups 自动用户组插件,可选帖子数量等条件 https://www.phpbb.com/customise/db/download/166091
External Links Open in New Window 外部链接在新窗口打开 https://www.phpbb.com/customise/db/download/144901
Board Announcements 论坛公告 https://www.phpbb.com/customise/db/download/157976