| [https://brendaneich.com/2013/07/firefox-os-launches/ Firefox OS launches with first phones commercially available in Spain]
| [[File:2013 firefoxos.jpg|thumb|Image of phone running Firefox OS]]
| [https://blog.mozilla.org/community/2013/09/23/milestone-firefox-os-launches-with-first-phones/ Blog post]
|-
| October 4, 2013