Mozilla - Pledge never to implement HTML5 DRM (2014 - 2015)

• Petition against DRM implementation
• Mozilla Firefox adopts Adobe's closed-source DRM
• Update on Digital Rights Management and Firefox
• Firefox without DRM
• On DRM and Firefox
• Brendan Eich posts on DRM support in Firefox
• Free Software Foundation Slams Mozilla Over DRM Decision

Community did not wanted it, Mozilla still did it. After they got down-talked they provided a workaround, they introduced eme builds without it.