I forgot to mention, I installed the language packs like this:
$ sudo apt-get install language-pack-te language-pack-kn
Then I ran firefox without any MOZ_ variables:
$ firefox te.wikipedia.org kn.wikipedia.org
I forgot to mention, I installed the language packs like this:
$ sudo apt-get install language-pack-te language-pack-kn
Then I ran firefox without any MOZ_ variables:
$ firefox te.wikipedia.org kn.wikipedia.org