Compare
Kort vs Firefox Focus
Firefox Focus is Mozilla's minimal private browser for phones. It has no tabs and blocks trackers by default.
Kort adds 5 things
you don't get in Firefox Focus.
Apple's WebKit engineYesYes
- Kort:
- WebKit, Apple's engine (the same as Safari)
- Firefox Focus:
- WebKit on iPhone and iPad Source, 2026-11-01
Ad blocker, built in and onYesYes
- Kort:
- Built in and on by default. Blocked inside WebKit before the request is sent. No extension needed
- Firefox Focus:
- Trackers and many ads blocked by default Source, 2026-11-01
Cookie pop-ups answeredYesNot confirmed
- Kort:
- Answered for you: "Reject all" or "Only necessary", or hidden
- Firefox Focus:
- Not confirmed. Last seen: Not confirmed Source, 2026-11-01
No usage data sentYesNo
- Kort:
- None. Crash reports only if you choose to e-mail them
- Firefox Focus:
- App Store label lists usage and diagnostics, not linked to you Source, 2026-11-01
No account neededYesYes
- Kort:
- None. No sign-in
- Firefox Focus:
- None Source, 2026-11-01
No AI in the browserYesYes
- Kort:
- No AI. Google's AI Overviews hidden by default
- Firefox Focus:
- None Source, 2026-11-01
Vertical tabs and SpacesYesNo
- Kort:
- Vertical sidebar, Spaces, split view with up to four pages on Mac
- Firefox Focus:
- No tabs Source, 2026-11-01
iPhone and iPad appComingYes
- Kort:
- Mac. iPhone and iPad coming to the App Store
- Firefox Focus:
- iPhone, iPad, Apple Vision Pro, Android Source, 2026-11-01
Made in the EUYesNo
- Kort:
- Made in the EU
- Firefox Focus:
- Mozilla Corporation, United States Source, 2026-11-01
- Yes
- Partly or opt-in
- No
- Not confirmed
- Coming
What Kort adds
- YesCookie pop-ups answered for you
- YesTabs, Spaces and history you keep
- YesChrome and Firefox extension stores
- YesAI Overviews hidden in search
- YesA Mac app
Both Kort and Firefox Focus
- The same WebKit engine on iPhone and iPad
- Trackers blocked by default
- No account
- No AI
Kort
5 €$5£4.99CHF 559 kr59 kr39 kr22,99 zł129 Kč2 490 Ft
Once. No subscription, no ads.
Firefox Focus
Free
No price listed
Questions
Is Kort for iPhone like Firefox Focus?
Kort for iPhone is a full browser with tabs and Spaces. Focus is built to forget everything after each session. Kort for iPhone is coming to the App Store.
Every fact, word for wordChecked 2026-11-01
| Kort | Firefox Focus | |
|---|---|---|
| Engine on Mac | WebKit, Apple's engine (the same as Safari) | WebKit on iPhone and iPad |
| Platforms | Mac. iPhone and iPad coming to the App Store | iPhone, iPad, Apple Vision Pro, Android |
| Made by | Made in the EU | Mozilla Corporation, United States |
| Price and business model | 5 €$5£4.99CHF 559 kr59 kr39 kr22,99 zł129 Kč2 490 Ft once, no subscription. One license per iCloud account. | Free |
| Ad and tracker blocking | Built in and on by default. Blocked inside WebKit before the request is sent. No extension needed | Trackers and many ads blocked by default |
| Cookie pop-ups | Answered for you: "Reject all" or "Only necessary", or hidden | Not confirmed. Last seen: Not confirmed |
| Usage data | None. Crash reports only if you choose to e-mail them | App Store label lists usage and diagnostics, not linked to you |
| Account | None. No sign-in | None |
| AI features | No AI. Google's AI Overviews hidden by default | None |
| Vertical tabs and spaces | Vertical sidebar, Spaces, split view with up to four pages on Mac | No tabs |
Facts about Firefox Focus checked on 2026-11-01.
Sources3 links
- en.wikipedia.org/wiki/Firefox_Focusas of 2026-11-01
- apps.apple.com/us/app/firefox-focus-privacy-browser/id1055677337as of 2026-11-01
- mozilla.org/firefox/browsers/mobile/focusas of 2026-11-01
We describe other browsers from their own pages, help centers, app store listings and press coverage. Products change. If something here is out of date, write to us and we will fix it.
Other comparisons
Try Kort on your Mac
5 €$5£4.99CHF 559 kr59 kr39 kr22,99 zł129 Kč2 490 Ft, once. No subscription. macOS 15.4 or later. iPhone and iPad: coming to the app store.
Direct file: /download/Kort.dmg