Starts where you are
Smart Window picks up from your thinking—your tabs, your context and your progress—so you don't have to start over or piece things together yourself.
Built for getting stuff done
You’re on the list!
Browsing is only half the job. New from Firefox, Smart Window works alongside you from first search to final step, so you can finish what you started.
Designed for how you actually browse
Moves your work forward
Smart Window transforms a mess of tabs into an intelligent workspace that organizes, compares and prioritizes—getting you to answers and decisions faster.
Gets smarter with you
Smart Window lets you choose what it can use, see what’s informing every answer and fine-tune as you go—so together, you keep zeroing in on what matters.
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GROUP
A professional organizer when things get messy
Smart Window automatically groups related tabs, so everything has its place and what you need is easy to find.
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VISUALIZE
A guide when you can’t find that thing
Smart Window shows your browsing history visually, making it easier to retrace your steps and pick up the thread.
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Research
A second opinion when you can’t decide
Smart Window highlights key points from what you’ve opened, compares options and shows you what stands out.
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Summarize
An assistant when you don’t have time
Smart Window summarizes long articles, recipes and dense pages, so you get the essentials fast and keep moving.
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Plan
A concierge when you don’t know where to start
Smart Window brings together takeaways from guides, reviews and your tabs, so you have a clear place to begin.
A different kind of privacy-first AI.
On your terms.
Your chats stay private
Unlike most AI assistants, Mozilla doesn’t keep your chat transcripts, use your conversations to train models, or sell your data. To keep Smart Window running reliably, we process limited technical information. Your chat content is only shared when you choose.
You decide what it uses
“Memories” help Smart Window get more useful without compromising your privacy. They’re stored on your device, not on Mozilla’s servers, and we always try to filter out sensitive data. You can see what’s remembered, delete what doesn’t fit or turn it off.
Built to put you in control
Use chat or search
We won’t ask you to change how you browse. Chat, search, or move between both in Smart Window.
There when you need it
Open Smart Window when you want help, then close it when you’re done. Get to it quickly from the toolbar.
Pick the model that fits
Choose from three models or bring your own. No lock-in, no defaults you didn’t choose.