Vivaldi

Definition

Vivaldi is a web browser developed by Vivaldi Technologies, built on the Chromium project and Blink rendering engine, aimed at power users who want extensive interface customization. It offers deep control over tab layout, keyboard shortcuts, mouse gestures, and built-in tools like note-taking and an email client, features many browsers require extensions to replicate. Vivaldi is available on Windows, macOS, Linux, and Android, and is developed by a company founded specifically to serve users seeking configurability.

Overview

Vivaldi was founded in 2015 by Jon von Tetzchner, a co-founder of the original Opera browser, after Opera's 2013 shift toward a simpler, less configurable interface following its move to Chromium. Vivaldi was built explicitly to serve the segment of users who had relied on Opera's older, highly customizable interface and felt underserved once Opera streamlined its design. Mechanically, Vivaldi renders pages with Blink and executes scripts with V8, giving it the same core web compatibility as Chrome, while Vivaldi Technologies builds an extensive custom user interface layer on top written largely in web technologies itself. This lets Vivaldi expose granular settings most Chromium browsers hide or omit entirely, including per-tab-stack coloring, customizable mouse gestures, configurable keyboard shortcuts for nearly every action, and a built-in split-screen tab tiling feature. Within the browser landscape, Vivaldi is positioned as the customization-first alternative among Chromium derivatives, contrasting with Brave's privacy-first focus and Opera's built-in-convenience-tools focus, even though all three share the same underlying rendering engine. It also differentiates itself by explicitly avoiding the kind of default telemetry and ad-supported business models some competitors use, generating revenue instead primarily through search-engine partnership deals similar to other independent browsers. In practice, Vivaldi attracts users who want an interface they can reshape extensively, such as web developers, researchers who juggle large numbers of tabs, and former Opera 12 users. Its built-in features, including a Notes panel, an integrated email and RSS reader, and a web-page annotation tool, are aimed at replacing several third-party extensions with native functionality. Vivaldi's trade-offs include a steeper learning curve than more streamlined browsers because of the sheer number of configurable options, and a small market share that means it is not a priority target for web-compatibility testing, though its shared Blink engine minimizes rendering differences from Chrome in practice. Its dense settings panel can also feel overwhelming to users who just want a simple, default browsing experience. Because Vivaldi remains privately held and comparatively small, its long-term sustainability depends heavily on continuing search-partnership revenue and a loyal user base willing to pay for optional services, a more fragile position than that of browsers backed by large platform companies. Vivaldi has responded by leaning further into its identity as a community-driven, customization-first product, regularly incorporating feature requests directly from its user forums into new releases, a development approach that stands in contrast to the more centrally roadmapped release processes typical of browsers owned by large technology companies.

Key Features

• Built on Chromium and the Blink rendering engine
• Offers extensive interface customization including tab tiling and stacking
• Provides configurable mouse gestures and keyboard shortcuts
• Includes a built-in Notes panel for capturing web content
• Ships with an integrated email and RSS reader client
• Supports Chrome extensions via the Chrome Web Store
• Allows per-website custom themes and zoom settings
• Avoids default ad-supported tracking-based business models

Use Cases

Alternatives

Frequently Asked Questions

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