making Firefox for Android the default browser

I love Firefox the browser. I want it to the default on my Nexus 4.

KDE 4.10

When following the post about building KDE software from git.kde.org the easy way on my laptop running sid (installed using debootstrap), and using the kdesrc-build tool (kdesrc-build.kde.org) I run into a few packages that are not mentioned on the techbase article for building kde for Debian from source.