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ATPI - Instant AT Protocol JSON Previewer

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Overview

Hover over at:// URLs to instantly preview atproto JSON data

ATPI Chrome Extension lets you hover over any at:// URL in your browser to preview the underlying JSON data from the AT Protocol, without leaving the page. Latest update: Ability to disable extension for specific domains. Key Features • Preview at:// links on hover with a clean JSON overlay • Choose between local or remote resolution modes • Easily copy data to clipboard • Converts unlinked plain at:// URLs into clickable links that open in ATProto Explorer. • Pin previews or open in ATProto Explorer for deeper inspection • Supports DID documents, posts, profiles, and more Perfect for developers, explorers, and curious minds navigating the AT Protocol. It's not just an API... it's ATPI. GET it? Learn more: https://docs.atpi.at Latest changelog: Updated documentation link and privacy policy link

Details

  • Version
    1.1.0
  • Updated
    September 10, 2025
  • Offered by
    ATProto Builders
  • Size
    36.67KiB
  • Languages
    English (United States)
  • Developer
    Email
    contact@atproto.builders
  • 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

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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