Comment 8 for bug 689568

It's not just doing an icon. (Which is not the issue main here.)

I'd then have to convince that this change is worth an update. That involves getting to convince the uploader to look at that bug,
which s/he then asks for a comment from design team which takes a while to reply.
But the design team already does not want that icon there.
So then it back to square 1..

I've tried going this route.

But that icon is just displayed for a couple of secs/mins max, not really worth the hassle..

We just need to pick our battles ;)