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TOOL PROFILE

Vivaldi Browser

A customizable browser with built-in tracker blocking and an account-based sync feature.

Published Oct 31, 2026Privacy fit: Somewhat PrivateResearch: research only
Best forPeople who want a customizable browser and built-in tracker blocking.
Plan typeFree
Open sourceNo
Research transparency

Product details checked on 2026-10-31.

Vivaldi combines a highly customizable interface with built-in tracker controls. It is a reasonable option if those features suit you, though its privacy story is less minimal than an offline tool because optional accounts and sync are involved. Review the browser’s privacy settings and decide whether you want sync or other connected features.

What it offers

  • Tracker and ad blocking options
  • Customizable interface
  • Encrypted sync features

Limitations

  • Some source code is not open source.
  • Sync requires an account and creates a provider relationship.
  • Browser privacy depends on configuration and optional features.

Explore the official provider

Before deciding, review current product documentation, service terms and plan details.

Official website

Frequently asked questions

Does this tool guarantee anonymity?

No. Every product has limits, and your device, accounts, settings, and the people you communicate with still matter. Review the listed sources before relying on it.

Sources and further reading

Review source dates and policies before acting; external pages may change.

  1. vivaldi.com ↗
  2. help.vivaldi.com ↗