Mozilla Festival

	Mozilla Festival
	Owner: Stephanie Wright	Years Active: 2010-present	Updated: 2026-04-9
	The Mozilla Festival (#MozFest) is an annual gathering of passionate thinkers and inventors from around the world who meet to learn from each other and help forge the future of the web. You can learn more at the Mozilla Festival website at mozillafestival.org.

Mozilla Festivals

• Barcelona, November 3 - 5, 2010
• London, November 4 - 6, 2011
• London, November 9 - 11, 2012
• London, October 25 – 27, 2013
• London, October 24 - 26, 2014
• London, November 6 - 8, 2015
• London, October 28 - 30, 2016
• London, October 27 - 29, 2017
• London, October 22 - 28, 2018
• London, October 21 - 27, 2019
• Amsterdam & Online, March 8-19, 2021
• Online, Amsterdam March 7-10, 2022
• MozFest Virtual, March 20-24, 2023
• MozFest House Amsterdam, 2024
• Barcelona, November 7 - 9, 2025

MozFest House

• What is MozFest House?
• MozFest House: Amsterdam, June 20-21, 2023
• MozFest House: Kenya, September 21-22, 2023

Session Proposals

Read our Guide to Submitting a Great Session Proposal

Previous Years

• 2016
• 2017
• 2018
• 2019
• 2021
• 2022
• 2023

MozFest Programs

• Working Groups
• Wranglers

Related In Person Events

• Ethical Dilemma Cafe - Manchester

See Also

• @mozillafestival Twitter
• #mozfest Twitter hashtag
• Mozilla Events in general