Privaatheid en sekuriteit Learn how to protect your privacy and secure your data. In Engels Common Myths about Private Browsing Enhanced Tracking Protection in Firefox for desktop Third-party trackers Avoid and report Mozilla tech support scams Insecure connection password warning in Firefox Private Browsing on Firefox for Android Does Firefox share my location with websites? Configure DNS over HTTPS protection levels in Firefox Add Firefox Relay to the Firefox password manager HTTPS-Only Mode in Firefox Choose a strong password Automatically fill in credit card and payment method data on Web forms How to manage your camera and microphone permissions with Firefox Sponsored shortcuts on the New Tab page Firefox Password Manager - Alerts for breached websites Private Browsing - Use Firefox without saving history Private Browsing in Firefox for iOS Manage technical and interaction data collection settings in Firefox Protect privacy while using Web Authentication Firefox security features warning on Linux How do I set up Sync on my computer? Delete browsing, search and download history on Firefox Pop-up blocker settings, exceptions and troubleshooting Remote Content in Messages HTTPS-Only Mode in Firefox for Android How do I turn on the Do Not Track feature? Mobile - Manage Firefox data collection and privacy settings Global Privacy Control Trackers and scripts Firefox blocks in Enhanced Tracking Protection Enhanced Tracking Protection in Firefox for Android How does built-in Phishing and Malware Protection work? Introducing Total Cookie Protection in Standard Mode Troubleshoot Firefox issues caused by malware Secure website certificate Why are some add-ons not allowed on sites restricted by Mozilla? How to set up Firefox Sync in Firefox for Android Privacy-Preserving Attribution How do I choose what information to sync on Firefox? SmartBlock for Enhanced Tracking Protection Automatically trust third-party root certificates Mozilla Monitor - Frequently asked questions Firefox connection upgrades - HTTP to HTTPS Password Manager - Remember, delete and change passwords in Thunderbird How to use Firefox containers Microsoft OAuth Authentication and Thunderbird in 2024 How does Monitor Plus work? Grant camera access to Firefox for Android Resist Fingerprinting Site Information panel Use a Primary Password to protect stored logins and passwords Search suggestions in Firefox Manage marketing data settings in Firefox for Android OpenPGP in Thunderbird - HOWTO and FAQ Crash reports in Firefox for Desktop Clear browsing history in Firefox for iOS I found a fake Firefox update How Firefox securely saves passwords Introduction to End-to-end encryption in Thunderbird Mixed content blocking in Firefox Protect your Thunderbird passwords with a Primary Password Setup your email account for using End-To-End Encryption Certificate contains the same serial number as another certificate Share browser windows or your screen with sites you trust Clear cookies and website data for a single domain in Firefox for Android Change your Mozilla account password Autofill logins on Firefox DNS over HTTPS (DoH) FAQs How do I change my DNS settings? Clear your browsing history and other personal data on Firefox for Android Browsing history in Firefox - View the websites you have visited Total Cookie Protection and website breakage FAQ Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication Firefox privacy and security features How do I tell if my connection to a website is secure? How to stop Firefox from making automatic connections Clear your browsing history in Firefox for Android Set up a passcode and Face ID in Firefox for iOS Protect your container tabs with Mozilla VPN Manage your logins with the Firefox Password Manager Disable Firefox Sync Thunderbird Telemetry Activate Firefox Relay - Mask your email address Multi-Hop - Encrypt your data twice for enhanced security while using Mozilla VPN Get started with Mozilla Monitor Resolve breaches with Mozilla Monitor Pocket website cookies FAQ Instructions for obtaining a personal S/MIME certificate by creating a CSR Thunderbird Mobile Telemetry Getting started with Thunderbird for Android Enhanced Tracking Protection in Firefox for iOS Add trusted websites to your allow list in Firefox Focus Firefox DNS over HTTPS Site Permissions panel Mozilla VPN - FAQ HTTPS-First upgrades to secure connections Firefox Terms of Use FAQ How Firefox Sync keeps your data safe even if TLS fails Turn on/off saved logins, login sync and login autofill in Firefox for Android What is Mozilla VPN and how does it work? What information does Mozilla VPN collect? HTTPS-Only Mode in Firefox Focus for Android Safari Integration in Firefox Focus for iOS Disable password saving in Firefox How do I block phone calls or texts to my Relay Phone mask? Manage daily usage ping data collection settings in Firefox Manage marketing data settings in Firefox for Desktop Block and unblock websites with parental controls on Firefox Disable Firefox Sync on a lost phone or tablet How to stay safe on the web Firefox Focus for Android - Frequently asked questions Remove a synced device from your Mozilla account How do I know the status of my sync? Change your two-step authentication device for your Mozilla account Is Mozilla VPN free? Create an email mask through Firefox Relay Exclude applications from Mozilla VPN protection Firefox Relay - Email and Phone masks Recommended Firefox privacy and security settings for families Mask your phone number with Relay Phone Masking How do I report an issue with Firefox Relay? Monthly Monitor Report Email Oblivious HTTP (OHTTP) explained How does Firefox for Android use the permissions it requests? How do I share Firefox between people on a computer? Digitally Signing and Encrypting Messages Open a new private tab in Firefox Focus for Android Clear your cache without clearing your browsing history Firefox service providers and partners How do I turn on Mozilla VPN? Primary Password is replacing Master Password in Thunderbird Use Multi-Account Containers with Mozilla VPN What to do after a data breach Quickly access previously generated masks Disable credit card and payment method syncing across devices Block deceptive content and dangerous downloads in Firefox How does Firefox Focus for iOS use the permissions it requests? How do I change my Privacy features? How to automatically label your new email masks Encrypted Client Hello (ECH) - Frequently asked questions Sign in to a Mozilla account using 3rd-party authentication Get started with Monitor Plus Global Privacy Control in Firefox for Android Using OpenPGP secret keys that advertise features that are not supported by Thunderbird OpenPGP in Thunderbird for Android - How To Create secure passwords to keep your identity safe Share data with Mozilla to help improve Firefox How do I enable the Firefox OS phone lock? Share your Android device with a Firefox Guest Session Master password requested but not set Redirect 1 Certificates Why does Thunderbird warn me that my server don't use encryption? How Thunderbird’s scam detection works? How can I digitally sign and encrypt emails? Thunderbird and Logjam Send usage data on Firefox mobile browsers Suspicious activity on my Mozilla account Keep Private Browsing tabs open after exiting Firefox About Firefox Desktop Attribution Tracking Protection on Firefox Focus for iOS Block cookies in Firefox Focus for Android Private Browsing in Firefox Lite Firefox Monitor How do you use Google Firebase in Firefox? How do you use Adjust in Firefox? Safe browsing in Firefox Focus Tracking Protection in Firefox Preview "Certificate cannot be trusted" warning in Kazakhstan Firefox Lite - What vendors do you use that could receive my data? Telemetry collection and deletion My privacy settings were changed from Custom to Standard Compatibility with Exploit protection on Windows Primary Password is replacing Master Password Telemetry collection - Windows default browser trends Disable email forwarding - Stop receiving emails sent through your masks Use Web Apps with Firefox for Android OpenPGP Recipient Alias Configuration How do I reset Mozilla VPN? Use labels to keep your masks organized in Firefox Relay Usage Data Changes for Firefox for iOS and Android What to do after you have subscribed to Mozilla VPN Install the Firefox Relay extension on Firefox for desktop Unsafe properties of OpenPGP keys might be ignored What are email trackers and how can I block them with Firefox Relay? Change site permissions in Firefox Focus for Android Prerequisite for sending an encrypted email message Thunderbird and OpenPGP Alias Keys OpenPGP keys might be authentic or counterfeit Relay Phone Masking - How long can I talk when I get a call? How does Firefox for iOS use the permissions it requests? How does Firefox Focus for Android use the permissions it requests? How do I monitor multiple email addresses? General questions about privacy protection scans Pocket for iOS App privacy information What permissions does Pocket for Android require and why? Understand Encrypted Client Hello (ECH) Relay Phone Masking FAQ How to upgrade to Monitor Plus? Data broker scan Data Loss Prevention Monitor status indicators Generate strong passwords in Firefox for Android How Review Checker preserves user privacy Securing a New Partner for Monitor Plus Why does Monitor show me in a data breach for a site I never signed up to? Manage daily usage ping data collection settings in Firefox Focus Firefox for Android’s protection against fingerprinters Configure DNS over HTTPS protection levels in Firefox for Android Reset your Mozilla Account password to protect your credentials from the Dark Web