language

[phreak]

maybe i am blind, but how do i change the language phoenix sends in the header?

[laszlo]

The UI for this is still missing in the prefs (remember, 0.4). You can put this pref into your user.js (read this for more information):

user_pref("intl.accept_languages", "xx, en-us, en");

with xx = language you want to add (the language priority decreases from left to right).