In order to contribute, you need to sign in to MDN. You can sign in using GitHub and a MDN profile will be created for you if you don't already have one.
Akken ad tettekkiḍ, tesriḍ ad teqqneḍ ɣer MDN. Tzemreḍ ad teqqneḍ s useqdec n GitHub udiɣ amaɣnu MDN ad yettwarnu ma yella ur ɣur-k ara yiwen.