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Scalar OpenAPI Viewer

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Overview

The Scalar OpenAPI Viewer is the essential tool for developers who work with APIs daily. Stop struggling with raw JSON or YAML…

The Scalar OpenAPI Viewer is the essential tool for developers who work with APIs daily. Stop struggling with raw JSON or YAML files and start visualizing your specs with the modern, high-performance Scalar interface. Why you should install this extension: * No More Raw JSON: Say goodbye to unreadable text blocks. View any OpenAPI spec as a beautifully organized, interactive documentation portal. * Fast & Lightweight: Simply paste the URL and click "Open". No account required, no need to copy-paste code into external websites. * System Integration: Automatically respects your OS settings with full Dark Mode and Light Mode support. * Privacy-First: The extension runs entirely in a secure sandbox within your browser. Your API specifications are never stored or sent to third-party servers. Perfect for: * Backend Developers testing new endpoints. * Frontend Developers exploring API capabilities. * QA Testers validating API structures. * Technical Writers reviewing documentation layouts. Experience your API documentation the way it was meant to be—fast, beautiful, and interactive.

Details

  • Version
    1.2
  • Updated
    February 18, 2026
  • Size
    1.08MiB
  • Languages
    English
  • Developer
    Website
    Email
    ckopf86@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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