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Firefox vs Vivaldi: Which Offers Better Tracking Protection?

Explore how Firefox (US) and Vivaldi (NO) safeguard your privacy. Learn why users are considering a switch for enhanced tracking protection today.

Last updated: February 1, 2026โ€ขReviewed by Built in EU Team

Should You Switch to Vivaldi?

What You Gain

Gain enhanced privacy and customizable interface options.

Privacy advantage
Trade-offs

Might lose features like multi-account containers and WebAssembly support.

Firefox has more features
Bottom Line

Switch if privacy is a priority; stay with Firefox for more features.

At a Glance

Data Location
๐Ÿ‡บ๐Ÿ‡ธUS

US data laws

๐Ÿ‡ณ๐Ÿ‡ดNO

GDPR protected

Pricing

Firefox

Contact

Vivaldi

free

Migration
Medium difficulty~1-2 hours

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaFirefoxVivaldi
Server Location
US (Mozilla servers), EU (optional)EU (primarily)
GDPR Compliance
FullFull
Open Source
E2E Encryption
Optional
Data Portability
Full exportFull export

CLOUD Act Notice

Firefox is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. Vivaldi is not subject to US jurisdiction.

Switching from
Firefox logo

Firefox

๐Ÿ‡บ๐Ÿ‡ธ

Firefox

VS
Switching to
Vivaldi logo

Vivaldi

๐Ÿ‡ณ๐Ÿ‡ด

Vivaldi

US Data Storage

Data subject to US CLOUD Act and may be accessed by US authorities

EU Data Protection

Data protected under GDPR with EU-only data residency

Certifications & Compliance

No certifications listed

EU-Based
Open Source
GDPR Compliant

Reasons to Switch

  • โœ“Vivaldi's built-in ad blocker can improve page load times significantly.
  • โœ“Vivaldi allows tab stacking, organizing multiple tabs in a single group.
  • โœ“End-to-end encryption for syncing across devices enhances data security.
  • โœ“Vivaldi's customizable interface allows for unique user experiences.

Things to Consider

  • !Vivaldi's learning curve may be steep for users accustomed to Firefox.
  • !Missing features like Firefox's multi-account containers can limit privacy.
  • !Migration may require exporting bookmarks and settings manually.
Migration difficulty:
Medium
~1-2 hours

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~1-2 hours

Depends on data size and complexity

Quick Steps

1

Create Vivaldi account and configure settings

2

Export and prepare data from Firefox

3

Import data, test integrations, and migrate users

Note: Vivaldi offers a highly customizable interface that may appeal to Firefox users. Migration involves setting up preferences and extensions.

Other alternatives to Firefox

Ready to make the switch?

Start using Vivaldi today and take control of your data privacy.