I used Gwibber in the past to follow two Twitter accounts I have. To distinguish between the two, it was possible to assign a different colour to each account.

Now I'm trying to use Gwibber again but the colour assign feature seems gone. Instead tweets are marked with a tiny twitter icon on the right ONLY when you hover to the right of a post.

Unfortunately the icon is the same for both accounts.

So my real question is: How do I distinguish posts in one twitter feed from the other? If Gwibber cannot do that any longer, is there a different Twitter client that can do the trick?