AI
Your favorite AI chatbot in your sidebar.
Conversations stay between you and your AI.
Download Firefox for
Most major browsers are built to profit from your data. Firefox is built to put you back in control.
The Firefox browser for Windows that lets you work confidently and browse privately.
Privacy
Your data stays where it belongs — with you.
Firefox doesn’t exploit your data and is backed by a people-first foundation.
Independence
Billionaire-free and open source for over 20 years.
Since 2004, Firefox has been the independent choice.
Organization
Get organized. Stay organized.
Browse smarter with vertical tabs, tab groups, sidebar access, PDF editing and AI chat.