XF 2.1 Adding a small icon at the corner of avatar for users in a certain user group?

[gogo]

For example, I would like to add the following icon (one.png) on avatars of all users in a user group named One

How do I do it? Thanks.

 

[gogo]

Any help on this please?

 

[beerForo]

You could use this but it would only show when they were online, however I don't see that as bad.

Online indicator based on user ID

Bored with the same online indicator for everyone? Me too, which is why I came up with this. It's a selection of 10 different indicators which are automatically applied based on user ID. Implementation is very simple. It consists of one...

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