Security & IT

Firefox

A privacy-focused web browser for reading, research and everyday browsing.

Overview

Firefox is a web browser that blocks trackers automatically and never sells your personal data. It also gives you control over how AI appears while you browse. You can use Firefox on Windows, macOS, Linux, Android and iOS. Your data stays encrypted by default when it moves across platforms.

Updated Nov 13, 2026

7 things

What Firefox has

Apps

iOS (store page, opens in a new tab)
Android (store page, opens in a new tab)
Windows
macOS
Linux
Google Play Store

Extras

A collection of answers to common questions about using a product. One of 9 Security & IT tools with FAQ.

12 features

Key Features

Cross-device sync
Firefox works across platforms, so your data isn’t tied to one platform and stays encrypted by default.
AI control
Customize how AI shows up, or turn it off entirely.
Data transparency
Firefox is built around clear privacy principles. We’re upfront about what data we collect, what we don’t, and how we use it.
Tab groups
Stay focused with tab groups, reader mode, and videos that stay in view.
Reader mode
Firefox is designed to work with your attention, not compete for it. Reader mode clears distractions from articles, picture-in-picture keeps video out of your way, and pinned tabs keep what matters close without clutter.
Customizable sidebar
Customizable sidebar keeps your most-used tools one click away
Data imports
When switching to Firefox, your bookmarks, passwords, and history come with you automatically, so you can get back to browsing right away.
Cookie protection
Cookies can’t follow you across sites.
AI chatbot access
Access multiple AI chatbots from one place, without being locked into a single provider or ecosystem.
Browser customization
Firefox gives you real choices without burying you in settings. Choose your tools, customize your experience, and decide how your browser works, instead of adapting to someone else’s defaults.
Sync
Take your tabs, history, and passwords wherever you go.
Distraction reduction
Your browser shouldn’t compete for your attention. Firefox is designed to reduce noise, cut distractions, and help you stay oriented, whether you’re reading, researching, or multitasking.

Pros and cons

Pros

Tracker blocking works from the start without extra steps.
You can customize how AI appears or turn it off.
Bookmarks, passwords and history come with you when switching.

You?

Be the first to rate Firefox

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Firefox at work before you try it.

Watch on YouTube

4 questions

FAQs

What does Firefox do?

Firefox lets you browse the web while blocking trackers automatically. It also gives you control over AI and never sells your personal data.

Does Firefox work on desktop and mobile?

Yes. Firefox runs on Windows, macOS and Linux, with mobile apps for Android and iOS.

Can Firefox sync across devices?

Yes. Firefox can take your tabs, history and passwords across devices, with data encrypted by default across platforms.

Can I get Firefox from the App Store?

Yes. You can download Firefox from the App Store and use its mobile app on iOS.

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Community reviews

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No written reviews yet. Be the first to share your experience.

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Write a review

7 things

What Firefox has

Apps

iOS (store page, opens in a new tab)
Android (store page, opens in a new tab)
Windows
macOS
Linux
Google Play Store

Extras

A collection of answers to common questions about using a product. One of 9 Security & IT tools with FAQ.

12 features

Key Features

Cross-device sync
Firefox works across platforms, so your data isn’t tied to one platform and stays encrypted by default.
AI control
Customize how AI shows up, or turn it off entirely.
Data transparency
Firefox is built around clear privacy principles. We’re upfront about what data we collect, what we don’t, and how we use it.
Tab groups
Stay focused with tab groups, reader mode, and videos that stay in view.
Reader mode
Firefox is designed to work with your attention, not compete for it. Reader mode clears distractions from articles, picture-in-picture keeps video out of your way, and pinned tabs keep what matters close without clutter.
Customizable sidebar
Customizable sidebar keeps your most-used tools one click away
Data imports
When switching to Firefox, your bookmarks, passwords, and history come with you automatically, so you can get back to browsing right away.
Cookie protection
Cookies can’t follow you across sites.
AI chatbot access
Access multiple AI chatbots from one place, without being locked into a single provider or ecosystem.
Browser customization
Firefox gives you real choices without burying you in settings. Choose your tools, customize your experience, and decide how your browser works, instead of adapting to someone else’s defaults.
Sync
Take your tabs, history, and passwords wherever you go.
Distraction reduction
Your browser shouldn’t compete for your attention. Firefox is designed to reduce noise, cut distractions, and help you stay oriented, whether you’re reading, researching, or multitasking.

Pros and cons

Pros

Tracker blocking works from the start without extra steps.
You can customize how AI appears or turn it off.
Bookmarks, passwords and history come with you when switching.

You?

Be the first to rate Firefox

Your review helps others make better decisions. No account needed. Takes about 10 seconds.

Featured Video

See Firefox at work before you try it.

Watch on YouTube

4 questions

FAQs

What does Firefox do?

Firefox lets you browse the web while blocking trackers automatically. It also gives you control over AI and never sells your personal data.

Does Firefox work on desktop and mobile?

Yes. Firefox runs on Windows, macOS and Linux, with mobile apps for Android and iOS.

Can Firefox sync across devices?

Yes. Firefox can take your tabs, history and passwords across devices, with data encrypted by default across platforms.

Can I get Firefox from the App Store?

Yes. You can download Firefox from the App Store and use its mobile app on iOS.

Firefox

Overview

What Firefox has

Apps

Extras

Key Features

Cross-device sync

AI control

Data transparency

Tab groups

Reader mode

Customizable sidebar

Data imports

Cookie protection

AI chatbot access

Browser customization

Sync

Distraction reduction

Pros and cons

Pros

Be the first to rate Firefox

Featured Video

FAQs

What does Firefox do?

Does Firefox work on desktop and mobile?

Can Firefox sync across devices?

Can I get Firefox from the App Store?

What Firefox has

Apps

Extras

Key Features

Cross-device sync

AI control

Data transparency

Tab groups

Reader mode

Customizable sidebar

Data imports

Cookie protection

AI chatbot access

Browser customization

Sync

Distraction reduction

Pros and cons

Pros

Be the first to rate Firefox

Featured Video

FAQs

What does Firefox do?

Does Firefox work on desktop and mobile?

Can Firefox sync across devices?

Can I get Firefox from the App Store?

More in Security & IT

More in Security & IT