Add to "Favorites" on Habré.

I read the article. Like, trying to add to the "Favorites", I do not see anywhere buttons. Add to favorites the first comment of the message.

Only some time later, I discovered that I could still add to Favorites, but through the main page.

It would be nice to read the message, you can immediately add it to the "Favorites", and not return to the main page Habr.