Mark logged-in user's friends with logos of specified steam groups
在Steam好友页面，标记加入了特定Steam组的好友。
被标记的好友会在好友昵称前面显示该Steam组的图标。
仅支持标记登录用户的好友。
使用方式：
Mark friends who join the given Steam Groups on the Steam Friends page.
If a friend joins the group, the group logo will appear before the friend's name.
This script only marks friends of the logged-in user.
Usage:
