Welcome to Mozilla
From trustworthy tech to policies that defend your digital rights, we put you first — always.
Love the internet again
Break free from big tech — our products put you in control of a safer, more private internet experience.
- Firefox: Get the gold standard for browsing with speed, privacy and control.
- Thunderbird: Go chaos-free with one app for all your emails, calendars and contacts.
- Mozilla VPN: Keep your location and online adventures private — stream like a local, anywhere.
- Mozilla Monitor: Get a heads-up if your personal info is at risk and lock it down like a pro.
- Firefox Relay: Mask your email and phone number so you only get the messages you want.
Donate to Mozilla Foundation
Mozilla Foundation is building a future where technology is powered by people, and open by design. That’s why we fuel community-centered tech through advocacy, education, funding, and innovation — to make sure that the future of tech is good for everyone. But that’s only possible if we do it together.
We’re proudly non-profit. Will you donate to Mozilla today?
Join the movement:
AI for the people
Our mission is to make it easy for people to build with, and collaborate on, open-source, trustworthy AI.
Common Voice
Donate your voice to make speech technology more inclusive and accessible for everyone.
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Can AI be trustworthy?
In a world where AI innovation is driven by a select few, we’re risking monopolization of this technology. Applying open-source concepts to AI could change that.
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Our Transformation
How do legacy values collide with innovation? In this conversation, Mark Surman previews how we’re transforming Mozilla for the era of AI.
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Any Agent
Stop wiring tools together and babysitting brittle automations. With the Mozilla.ai Agent Platform, you describe your goal, we generate adaptive AI agents that work with your tools and processes.
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Mozilla Ventures
Got an early-stage startup? Pitch your company to Mozilla Ventures and secure funding to drive positive change for the future of AI and the internet.
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You, AI and the internet — what’s really going on?
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TypeTopicIntro
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ArticleNewsShake to Summarize in TIME’s Best Inventions of 2025
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ArticleNewsMozilla welcomes Raffi Krikorian as Chief Technology Officer
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ArticleOpen Source AIMozilla.ai CEO talks open source AI advantages
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ArticleProductsIntroducing Thundermail and Thunderbird Pro
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VideoPrivacy & SecurityWhat comes next in tech is a choice. Choose with us.
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ArticleOpen Source AIHow Ventures Investee Germ is Strengthening Encryption
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ArticleNews‘A good moment in time for us’: Firefox head on AI browsers and what’s next for the web
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ArticleNewsInterview: Taking Open Source Into the AI Era
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ArticleNewsMozilla Ventures funds Filament networking platform
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ArticleNewsMozilla’s new message: We’re the only browser not backed by billionaires
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VideoOpen Source AIWill AGI Be a Reality — and Are We Ready?
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PodcastArtificial IntelligenceConversation: Charting a future to access and agency
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ArticleArtificial IntelligenceOpen By Design: How Nations Can Compete in the Age of AI
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ArticleNewsMozilla.ai charts a new course with a turn toward profitability
Mozilla Data Collective
Create. Curate. Control.
Mozilla Data Collective is rebuilding the AI data ecosystem with communities at the centre. Access over 300 high-quality global datasets, built by and for the community in a transparent and ethical way.
State of Mozilla
Mozilla is reinventing itself, diversifying around a constellation of organizations, reimagining advertising and creating an open source AI ecosystem. Read about it in the State of Mozilla 2024 Report.
2024
Explore issues shaping the future of the internet
The Validation Machines
In The Atlantic, Mozilla CTO Raffi Krikorian asks why chatbots and generative AI are so eager to please us, and what it means for humanity. (image courtesy The Atlantic)
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IRL Podcast
Our multi-award winning podcast introduces the change-makers working to make the internet safer and AI more trustworthy.
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Outside the Fox
This is where we explore what’s happening online and why it matters, from why slop is taking over the internet to viral internet culture.