The No More 404s experiment will not be removed from your browser and the results will be reported here when it ends. Future updates will be available on addons.mozilla.org.
Ni fydd yr arbrawf No More 404 yn cael ei dynnu o'ch porwr a bydd y canlyniadau'n cael eu hadrodd yma pan ddaw i ben. Bydd diweddariadau ar gael ar addons.mozilla.org.