Twitter-app - black?

[JonasMejdal]

I just saw this photo on my timeline on Twitter, and got the permission to take it and ask you guys ... why is it black in the top, when it's usually blue?

Screenshot - click here

 

[acfusion29]

possibly a jailbroken phone? not too sure.

 

[verwon]

The iOS Safari browser does that if you have secure browsing turned on.