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![Firefox](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-12-8dda6f.png)
Firefox
Nettleser for Windows, Mac og Linux
![Firefox for Android](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-37-28-a0d9f0.png)
Firefox for Android
Nettleser for Android-smarttelefoner og nettbrett
![Firefox for iOS](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-37-48-1aeaf0.png)
Firefox for iOS
Firefox for iPhone, iPad and iPod touch devices
![Mozilla VPN](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-07-14-17-10-01-e9ae16.png)
Mozilla VPN
VPN for Windows, Mac, Linux, Android, and iOS devices
![Firefox Relay](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2021-10-25-08-13-06-638484.png)
Firefox Relay
Service that lets you create email masks to hide your real email address
![Mozilla Monitor](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2023-01-27-08-15-32-531ac9.png)
Mozilla Monitor
Find out if your private information has been exposed in a known data breach
![Pocket](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2024-10-14-14-58-56-83ae7a.png)
Discover and save stories for later
![MDN Plus](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2022-03-22-07-51-46-147c5f.png)
MDN Plus
MDN Plus provides a custom user experience for MDN supporters
![Firefox Focus](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2021-10-13-03-33-38-93cfbb.png)
Firefox Focus
Automatic privacy browser and content blocker
![Firefox for Enterprise](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-42-8dda6f.png)
Firefox for Enterprise
Firefox Quantum for businesses
![Thunderbird](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2024-02-12-07-36-53-599028.png)
Thunderbird
Email software for Windows, Mac and Linux
![Thunderbird for Android](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2024-09-24-10-15-12-1ab27d.png)
Thunderbird for Android
Email app for Android smartphones and tablets
Featured Articles
Hvordan å forandre din standard nettleser i Windows
Lær hvordan du gjør Firefox til din standard nettleser i Windows 10 og Windows 11.
Nettsiden vil ikke la Firefox vise siden hvis et annet nettsted har bygd den inn
Denne siden forklarer feilen: "Nettsiden vil ikke tillate at Firefox viser siden hvis et annet nettsted har bygd den inn"
Sikker forbindelse ble ikke opprettet og Firefox koblet ikke opp
Om en nettside krever en sikker forbindelse som ikke kan opprettes, vil ikke Firefox koble til, og vil vise deg en feilmeldingsside. Lær mer.
Deteksjon av fangetportal
Beskrivelse av hvordan Firefox detekterer nettverk som bruker fangetportal.
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Grow and share your expertise with others. Answer questions and improve our knowledge base.