
Vivaldi - Detailed Review
Privacy Tools

Vivaldi - Product Overview
Introduction to Vivaldi Browser
Vivaldi is a web browser that positions itself as a privacy-focused alternative to other popular browsers. Here’s a brief overview of its primary function, target audience, and key features:
Primary Function
Vivaldi’s primary function is to provide a secure and private browsing experience. It achieves this through a range of built-in features that protect user data and block unwanted trackers and ads.
Target Audience
Vivaldi is aimed at users who value privacy and customization in their browsing experience. This includes individuals who are concerned about data privacy, as well as those who appreciate a high degree of customization and control over their browser settings.
Key Features
Privacy and Security
- Built-in Ad/Tracker Blocker: Vivaldi features a native ad and tracker blocker with two modes: one that blocks trackers while allowing ads, and a more aggressive mode that blocks both ads and trackers.
- End-to-End Encryption for Sync: Vivaldi’s Sync service, which allows users to synchronize data across multiple devices, uses end-to-end encryption to protect user data. This includes bookmarks, settings, passwords, autofill data, history, and notes.
Customization and Productivity
- Tab Management: Vivaldi offers extensive tab management features, including the ability to stack, tile, and group tabs, making it easier to organize and manage multiple tabs.
- Compatibility with Extensions: Despite its unique features, Vivaldi remains compatible with extensions from the Chrome Web Store, providing users with a wide range of additional tools and functionalities.
User Control
- Password Manager: Vivaldi includes a built-in password manager that allows users to store and manage their login credentials securely within the browser.
- Customization Options: The browser is highly customizable, allowing users to personalize their browsing experience with various themes, layouts, and settings.
Additional Highlights
- Opposition to Privacy-Busting Initiatives: Vivaldi has actively opposed certain privacy-busting initiatives, such as Google’s Idle Detection API, which it has chosen not to implement in its browser.
- Voluntary Sync Service: The use of Vivaldi’s Sync service is voluntary, and users have control over their data, including the option to request deletion of their synced data.
Overall, Vivaldi is a feature-packed browser that prioritizes user privacy and offers a high level of customization, making it an attractive option for users seeking a more private and personalized browsing experience.

Vivaldi - User Interface and Experience
User Interface Overview
The user interface of Vivaldi is highly customizable and user-friendly, making it a standout in the browser market.Customization Options
Vivaldi offers an extensive range of customization options for its user interface. Users can choose from various pre-built themes or create their own custom themes using the built-in theme editor. This includes adjusting the color scheme, background image, and even the position of the tabs and address bar to suit individual preferences.Interface Elements
The browser allows for significant flexibility in arranging interface elements. Users can move and remove toolbars, adjust the size and shape of the browser window, and personalize the start page and speed dial. This level of control enables users to create a browsing environment that is both visually appealing and optimized for their specific needs.Keyboard and Mouse Customization
Vivaldi supports extensive keyboard and mouse customization. Users can create custom keyboard shortcuts and mouse gestures to perform various actions such as opening, closing, and switching tabs, creating notes, and more. This feature enhances productivity and allows users to interact with the browser in a way that feels most natural to them.Spatial Navigation and Quick Commands
The browser also features spatial navigation, which allows users to browse through websites quickly using only the keyboard. Additionally, the “Quick Commands” feature acts as a universal search tool, enabling users to search the web, find open tabs, search history, or issue commands efficiently.Privacy and Security
While the specific category of “Privacy Tools AI-driven product” is not directly addressed, Vivaldi does offer strong privacy and security features. These include extensions like uBlock Origin and HTTPS Everywhere, which help protect users from online threats by blocking ads and trackers, and ensuring secure browsing.Ease of Use
Vivaldi’s interface is designed to be intuitive and easy to use. The customizable nature of the browser means that users can set it up in a way that makes the most sense for their workflow, reducing the learning curve. The ability to perform most actions with keyboard shortcuts or mouse gestures further enhances ease of use.Overall User Experience
The overall user experience with Vivaldi is highly positive due to its flexibility and customization options. Users appreciate the ability to personalize nearly every aspect of the browser, from the appearance to the functionality. This level of control makes Vivaldi particularly appealing to power users who value a tailored browsing experience.Conclusion
In summary, Vivaldi’s user interface is highly customizable, easy to use, and offers a rich set of features that enhance the overall user experience. Its focus on user customization and privacy makes it a compelling choice for those seeking a personalized and secure browsing environment.
Vivaldi - Key Features and Functionality
Vivaldi Privacy Features
Vivaldi browser, while not explicitly categorized under a “Privacy Tools AI-driven product,” offers several significant features that enhance user privacy and security, even though AI integration is not a primary focus of these features.Built-in Ad/Tracker Blocker
Vivaldi includes a built-in ad and tracker blocker, which is a key privacy feature. This blocker has two modes:- Block trackers: This mode allows ads to show but blocks tracking technologies.
- Block trackers & ads: This more aggressive mode blocks both known ad and tracker domains, providing a more private browsing experience.
Private Browsing
Vivaldi offers Private Windows where websites you visit, cookies, and temporary files are not stored by the browser. This ensures that your browsing history and data are not retained when using Private Windows.End-to-End Encryption for Sync
Vivaldi’s Sync feature allows users to sync data such as bookmarks, settings, passwords, and browsing history across multiple devices. This data is encrypted end-to-end, meaning it is encrypted on the user’s device using a password that is never sent to Vivaldi, ensuring the data remains private and secure.Delete Browsing Data
Users can easily delete their browsing data, including history, cookies, site data, cached images, saved passwords, and autofill data. This can be done for various time ranges, from the last hour to all time, providing control over personal data.Lock Private Tabs
On iOS devices, Vivaldi allows users to lock Private Tabs when they close the browser. This feature requires the user’s device unlock method (PIN, password, or pattern) to access these tabs, adding an extra layer of security.Search Engine Privacy
Vivaldi includes a separate default search engine for Private Windows, ensuring that users can maintain their privacy while searching online. This feature helps in avoiding unnecessary data collection by search engines.No User Tracking
Vivaldi emphasizes that it does not track user behavior or collect unnecessary data. The browser’s philosophy is that how users browse is their own business, and Vivaldi does not engage in data collection practices that could compromise user privacy.Conclusion
In summary, while Vivaldi does not integrate AI specifically for its privacy features, it offers a range of tools and settings that significantly enhance user privacy and security, making it a strong choice for those concerned about their online privacy.
Vivaldi - Performance and Accuracy
Evaluating Vivaldi’s Performance and Accuracy in Privacy Tools
Privacy Features and Performance
Vivaldi is built with a strong focus on data privacy, adhering to a “privacy by design” philosophy. This approach ensures that users have significant control over their data without compromising usability. Here are some of the notable features:- Tracker and Ad Blockers: Vivaldi includes built-in ad and tracker blockers that prevent third parties from tracking your browsing activities and block malware embedded in ads. These features help in protecting privacy and improving browsing speed.
- Private Window: Similar to Chrome’s incognito mode, Vivaldi’s Private Window blocks third-party cookies, does not store browsing history, and stores website cache files in memory to reduce residual file traces.
- Customizable Privacy Settings: Users can customize various privacy settings, such as asking websites not to track them, blocking ads on abusive sites, and preventing hyperlink audit tracking.
Accuracy in Privacy Protection
While Vivaldi performs well in many privacy tests, there are some areas where it could improve:- Fingerprinting Resistance: Vivaldi, like other Chromium-based browsers, struggles with fingerprinting resistance. It does not effectively hide platform or browser information, which can be a significant privacy concern.
- Comparison with Other Browsers: In some tests, Vivaldi did not perform as well as other browsers, such as Hardened Firefox, in terms of privacy. For example, Vivaldi failed to spoof browser and platform information effectively, whereas Hardened Firefox could do so with the right settings and add-ons.
Limitations
- Update Cycle: Vivaldi’s update cycle is less frequent compared to some other browsers, which can impact security and user experience. This slower update cycle might leave users vulnerable to newly discovered security issues for a longer period.
- AI Integration: Unlike some other browsers, Vivaldi has chosen not to integrate AI models, such as Large Language Models (LLMs), due to concerns about misinformation and privacy risks. While this decision aligns with Vivaldi’s privacy focus, it means users do not have access to AI-driven features that other browsers might offer.
Areas for Improvement
- Fingerprinting Protection: Enhancing fingerprinting resistance is a critical area for improvement. Users seeking stronger privacy protections might find Vivaldi lacking in this regard compared to other browsers.
- More Frequent Updates: Shortening the update cycle could help address security vulnerabilities more promptly and improve overall user experience.

Vivaldi - Pricing and Plans
Pricing Structure of Vivaldi
When it comes to the pricing structure of Vivaldi, the browser is quite straightforward and user-friendly.
Free Version
Vivaldi is completely free to use. There are no subscription fees or hidden costs associated with using the browser.
Features
The free version of Vivaldi includes a wide range of features such as:
- A highly customizable interface
- Tab tiling and web panels for organization
- Email management features
- An integrated calendar
- Built-in Ad blocker
- Private browsing with end-to-end encryption for synced data
- Protection from malware and phishing websites through Google Safe Browsing.
No Premium Tiers
Unlike some other software, Vivaldi does not offer different tiers or premium plans. All features are available in the single, free version.
No Additional Costs
There are no setup fees, premium consulting services, or integration costs associated with using Vivaldi.
Summary
In summary, Vivaldi is a free web browser with a comprehensive set of features, and there are no additional costs or premium tiers to consider.

Vivaldi - Integration and Compatibility
Vivaldi Overview
Vivaldi, a cross-platform web browser, offers a high degree of integration and compatibility with various tools and platforms, making it a versatile choice for users.Platform Compatibility
Vivaldi is available on a wide range of platforms, including Windows, macOS, Linux, Raspberry Pi, iOS, Android, and even Android Automotive. This cross-platform support ensures that users can enjoy a consistent browsing experience regardless of the device they use.Extension Compatibility
Vivaldi is built on the Chromium web browser project, which allows it to be compatible with most extensions available in the Chrome Web Store. Users can install and manage these extensions directly within Vivaldi, although some extensions might behave slightly differently due to Vivaldi’s unique backend. Additionally, users can import extensions from other Chromium-based browsers like Chrome, Edge, and Opera.Data Syncing
Vivaldi Sync is a feature that allows users to keep their data synchronized across different devices. This includes bookmarks, passwords, browsing history, open tabs, reading lists, and notes. The data is encrypted end-to-end using a password that only the user has access to, and it is stored on Vivaldi’s own servers in Iceland, ensuring that the data remains private and secure.Integrated Tools
Vivaldi comes with several integrated tools that enhance its functionality and reduce the need for additional apps or extensions. These include a built-in email client with IMAP and POP3 support, a calendar, a feed reader for RSS and Atom feeds, and a translator powered by Lingvanex. These features are all accessible within the browser, making it a comprehensive suite for personal and professional needs.Customization and User Interface
Vivaldi is known for its high level of customization. Users can personalize the appearance of UI elements such as background color, overall theme, address bar, and tab positioning. The browser also supports unique features like tab stacking and tiling, mouse gestures, and a “Chromeless UI” mode, which provides more screen real estate.Privacy and Security
Vivaldi places a strong emphasis on privacy and security. It includes built-in ad blockers, pop-up blockers, and tracker blockers to protect against intrusive and malicious content. The browser also offers private browsing mode, where websites, cookies, and temporary files are not stored. Additionally, Vivaldi uses a separate default search engine for private windows to enhance privacy.Conclusion
In summary, Vivaldi’s integration with various tools and its compatibility across different platforms make it a highly versatile and user-friendly browser. Its extensive customization options, integrated features, and strong focus on privacy and security further enhance its appeal to a wide range of users.
Vivaldi - Customer Support and Resources
Customer Support and Additional Resources for Privacy-Related Concerns
Privacy Policy and Data Handling
Vivaldi is committed to protecting user privacy, as outlined in their detailed Privacy Policy. This policy explains how they collect, use, and secure personal data. Users can find information on what data is collected, how it is processed, and the measures taken to ensure its security.Contact Information for Complaints and Inquiries
For any complaints or inquiries related to data privacy, users can contact Vivaldi directly. For issues related to the EU-U.S. Data Privacy Framework (EU-U.S. DPF), the UK Extension to the EU-U.S. DPF, and the Swiss-U.S. DPF, users should reach out to rrolka@vivaldigroup.com. Unresolved complaints can be referred to VeraSafe, an alternative dispute resolution provider, at no cost to the user.Privacy Settings and Customization
Vivaldi offers comprehensive privacy settings that allow users to control their data protection. These settings are grouped together for easy access, primarily under the “Privacy” section in the browser settings. Users can opt-in or opt-out of various features, such as Google services, and customize form autofill, search suggestions, and other privacy-related options.Additional Resources
Blog and Guides
Vivaldi provides detailed blog posts and guides that explain how to use and customize the browser’s privacy settings. These resources help users make informed decisions about their privacy.Community Forum
The Vivaldi forum is a valuable resource where users can discuss various topics, including privacy settings, and get feedback from other users and moderators.Third-Party Extensions
Users can also utilize third-party extensions that collect many privacy options into one window, enhancing their control over privacy settings.Transparency and Control
Vivaldi emphasizes user control and transparency. Users have the right to request access to, update, or delete their personal data. They can also restrict how their data is processed and prevent it from being used for direct marketing purposes. By providing these resources and options, Vivaldi ensures that users have the tools and information needed to manage their privacy effectively.
Vivaldi - Pros and Cons
Advantages
Privacy by Design
Vivaldi follows a “privacy by design” approach, meaning the browser is developed with the primary goal of protecting your data. It does not track users, profile them, collect usage data, or access browsing history.
Built-in Privacy Features
- Vivaldi includes a built-in ad and tracker blocker, which helps protect your privacy and speeds up your browsing experience by blocking malware, preventing third-party tracking, and reducing bandwidth usage.
- The browser has a built-in password manager that encrypts and syncs your passwords securely across devices.
Private Window
Vivaldi’s Private Window mode minimizes local storage of browsing data, blocks third-party cookies by default, and does not store browsing history. It also stores website cache files in memory to reduce residual file traces.
Customization and Control
Users have extensive control over their privacy settings, including options to block ads, prevent hyperlink audit tracking, and manage website permissions. You can customize settings to block or allow various website interactions such as autoplay, notifications, camera access, and more.
Secure Syncing
Vivaldi uses end-to-end encryption for syncing browser data between devices, ensuring that your data is encrypted on your device with a password that is never sent to Vivaldi.
No Behavioral Tracking
Vivaldi has rejected technologies like FLoC (Federated Learning of Cohorts) and does not include any built-in behavioral tracking or profiling ad services.
Disadvantages
Limited Market Share
Vivaldi has a smaller user base compared to other browsers, which can result in fewer community feedback and resources.
Limited Updates
Vivaldi updates are less frequent, which can potentially impact security and user experience. However, this is an area the developers are working to improve.
Customization Time
While Vivaldi offers extensive customization options, this can also mean that setting up the browser to your liking can be time-consuming.
Limited iOS Compatibility
Vivaldi lacks native apps for iPhone and iPad, which may be a drawback for users who prefer a seamless cross-platform experience.
Dependency on Google Services
For features like phishing and malware protection, Vivaldi uses Google’s Safe Browsing API, although it ensures that no user data is sent to the service provider.
Overall, Vivaldi offers a strong set of privacy and security features, making it a viable option for users who prioritize data protection. However, it also has some limitations, particularly in terms of market share and update frequency.

Vivaldi - Comparison with Competitors
When comparing Vivaldi browser with other privacy-focused tools and browsers, several key points stand out:
Privacy Features of Vivaldi
Vivaldi is positioned as a privacy browser with several unique features:Built-in Ad/Tracker Blocker
Vivaldi offers two modes for its ad/tracker blocker: one that blocks only trackers and another that blocks both ads and trackers. This built-in feature helps protect users from online tracking without the need for additional extensions.End-to-End Encryption for Sync
Vivaldi’s sync service uses end-to-end encryption, ensuring that data synced across devices remains secure and private. This includes bookmarks, settings, passwords, and other personal data.Private Browsing
Vivaldi’s Private Window mode does not store any browsing history, cookies, or temporary files, enhancing user privacy.No Data Collection
Vivaldi does not collect user data, aligning with its strict “do not track” philosophy.Comparison with Other Browsers
In comparison to other popular browsers:Firefox and Chrome
While these browsers offer some privacy features, they do not match Vivaldi’s comprehensive built-in ad/tracker blocker and strict privacy policies. For example, Chrome’s sync features are linked to Google accounts, which may raise privacy concerns.Opera and Safari
These browsers also have some privacy features, but they do not offer the same level of customization and built-in privacy tools as Vivaldi.Alternatives in the Privacy Tools Category
For users looking for more specialized privacy tools beyond browsers, here are some alternatives:AI-Driven Data Privacy Tools
Granica AI
This platform offers real-time sensitive data discovery, classification, and masking, particularly for AI models and cloud data lakes. It provides high detection precision and is more compute-efficient than many other tools.Securiti AI
This tool provides automated sensitive data discovery, AI-powered risk assessments, consent management, and zero-trust access controls. It is comprehensive but can be complex to implement for large enterprises.Private AI
This tool specializes in data discovery, masking, anonymization, and replacement, especially for on-premises environments. It is highly accurate but has high compute requirements and potential security concerns due to data sampling.Key Differences
Vivaldi
Vivaldi is primarily a web browser with built-in privacy features, making it a straightforward choice for users seeking a private browsing experience without additional software.Granica AI, Securiti AI, and Private AI
These are more specialized tools focused on data privacy management across various environments, including AI models, cloud data lakes, and on-premises systems. These tools are more suited for organizations with complex data privacy needs rather than individual users. In summary, Vivaldi stands out as a user-friendly browser with strong built-in privacy features, making it an excellent choice for individuals seeking a private browsing experience. For more advanced and enterprise-level data privacy needs, tools like Granica AI, Securiti AI, and Private AI offer more comprehensive solutions.
Vivaldi - Frequently Asked Questions
Here are some frequently asked questions about Vivaldi’s privacy and security features, along with detailed responses:
Q: Does Vivaldi have a built-in ad and tracker blocker?
Vivaldi features a built-in ad and tracker blocker with two modes: one that blocks only trackers and another that blocks both trackers and ads. The first mode allows ads to show but may occasionally block them if they use tracking technologies. The second mode is more aggressive and blocks known ad and tracker domains.Q: How does Vivaldi’s Private Window work?
Vivaldi’s Private Window is designed to minimize local storage of browsing data, leaving few traces of your activities on your computer. It does not store history, cookies, or cache files on disk, and it blocks third-party cookies by default. However, it does not encrypt or modify your internet connection, and downloaded content is not protected.Q: Can I set Vivaldi to always open in a Private Window?
Yes, you can configure Vivaldi to always open in a Private Window. This can be done by adding the `–incognito` flag to the executable path in the shortcut properties or by using specific commands in the terminal. Detailed steps are available in the Vivaldi help documentation.Q: How does Vivaldi protect against phishing and malware?
Vivaldi uses Google’s Safebrowsing API to detect and warn users about websites known to serve malware or phishing content. If a website is flagged incorrectly, you can report it to the Safebrowsing project for re-evaluation.Q: Does Vivaldi sync data securely?
Yes, Vivaldi’s Sync service uses end-to-end encryption to protect your data. This means that the data is encrypted on your device using a password that is never sent to Vivaldi. The Sync service allows you to sync bookmarks, settings, passwords, autofill data, history, and notes across multiple devices.Q: What data does Vivaldi store when using its Sync service?
Vivaldi stores the data you sync for up to a year from the last time you use the sync service. You can request deletion of your data before this period. Vivaldi also stores some metadata, such as the user account, date and time of sync, and device identifiers. Access to this data is restricted to a limited number of Vivaldi employees and service providers.Q: Can Vivaldi transfer my data to third parties?
Vivaldi may transfer your information to third parties as required by law. However, the company emphasizes that it does not collect unnecessary data and believes in protecting user privacy.Q: How effective is Vivaldi’s built-in ad/tracker blocker compared to third-party extensions?
Vivaldi’s built-in ad/tracker blocker provides good protection against trackers and ads, but it may not be as effective as using a trusted third-party extension like uBlock Origin. Vivaldi’s approach is designed to minimize disruption to legitimate websites while still protecting user privacy.Q: Can I change the search engine for Private Windows in Vivaldi?
Yes, you can select a different default search engine for Private Windows in Vivaldi. This can be done through the Settings menu, allowing you to choose a search engine that aligns with your privacy preferences.Q: Does Vivaldi collect any data on how I use the browser?
Vivaldi emphasizes that it does not track how you use the browser. The company’s policy is to not collect unnecessary data, ensuring that your browsing habits remain private.