Last update Jan. 20, 2025
How to protect myself?
To use Firefox securely, enable privacy-focused features such as Enhanced Tracking Protection, and regularly update the browser to the latest version.
- Enable Enhanced Tracking Protection for added privacy.
- Use private browsing mode to avoid storing session data.
- Keep your browser updated to ensure security patches are applied.
How can I delete my data?
You can delete your Firefox account and associated data by submitting a request through Mozilla's support page.
- Visit https://support.mozilla.org/en-US/kb/request-data-deletion-firefox-accounts.
- Sync data and account details will be removed upon deletion.
- Telemetry data may still be retained in anonymized form.
What happens when I sign up?
When you sign up for a Firefox account, Mozilla collects your email address and may collect additional optional data such as your display name and profile picture.
- Your email address is required to create an account.
- Optional profile data, such as your display name, may be collected.
- Basic usage data is collected to sync your settings and preferences.
What data are collected?
Firefox collects limited data to improve its services and ensure your account functionality, such as browsing history (if syncing) and basic telemetry data.
- Sync data: browsing history, bookmarks, and preferences.
- Telemetry data: performance metrics and crash reports.
- Account data: email address, display name, and profile picture (optional).
How are my data used?
Data collected by Firefox is used to provide account services (e.g., syncing data across devices), improve product performance, and enhance user security.
- Sync data allows consistent settings across devices.
- Telemetry data improves browser stability and performance.
- Aggregate data may be used for research and transparency reports.
Does this service use AI?
Mozilla employs AI in Firefox to enhance features like smart search suggestions and tracking protection but does not use AI for data collection.
- AI powers features like SmartBlock and Enhanced Tracking Protection.
- Search suggestions are driven by AI algorithms.
- AI usage is focused on user privacy and improving the browsing experience.
Is my data used to train AI?
Mozilla does not use individual user data to train AI models, focusing on privacy-preserving methods for AI development.
- AI development is based on aggregated and anonymized data.
- User-specific browsing data is not used for AI training.
- Mozilla emphasizes privacy-respecting AI practices.
What AI methods are used?
Firefox uses AI for smart features like ad blocking, anti-tracking, and search optimization to provide a safer browsing experience.
- SmartBlock uses AI to block trackers while ensuring site functionality.
- Enhanced Tracking Protection blocks cross-site tracking scripts.
- AI-powered search optimizations enhance search accuracy.
Are my data secure?
Firefox incorporates advanced security measures, such as HTTPS encryption and sandboxing, to protect user data and ensure safe browsing.
- Data is encrypted during transmission and at rest.
- Sandboxing isolates browser processes to prevent malicious exploits.
- Frequent security updates address vulnerabilities promptly.
What security standards does this service use?
Firefox adheres to industry security standards, including TLS 1.3 for encrypted connections and compliance with GDPR for data protection.
- TLS 1.3 ensures secure communication.
- GDPR compliance protects user privacy for European users.
- Regular security audits and bug bounty programs enhance security.
How does the service handle breaches?
Mozilla has a transparent breach response policy that includes notifying affected users and mitigating risks.
- Mozilla notifies users promptly in case of a breach.
- Breach details are shared transparently to rebuild trust.
- Post-incident reviews enhance future security measures.