the smaller image is from opera, the bigger from firefox develepor edition

There's a link on the far right, but I think if you also click the little triangle on the left, then you'll get the expanded stack.

yes, but that is not the link i need, want links to all sources from the stack trace. The triangle just makes it longer

Thanks, I've just spoken to the devtools team. They say it is most likely this bug:

https://bugzilla.mozilla.org/show_bug.cgi?id=1046256

If you are able to, you can use console.trace() or throw the actual error object to get proper stack traces.