You can access everything on the MDN website even without an MDN profile. However, by joining MDN, you'll be able to edit docs and have your own profile page.
Tzemred ad tkecmeḍ ɣer yal asmel MDN ɣas akken ur ɣur-k ara amiḍan. Acukan, ma terniḍ amiḍan MDN, ad tizmmireḍ ad tesnifleḍ isemliyen udiq ad tesɛuḍ asebter i umaɣnu yinek.