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Dev tools · June 8, 2022

JSON Hero Chrome extension

A beautiful JSON explorer packed with features

JSON Hero Chrome extension launched on June 8, 2022 with 109 votes, #292 of 3,005 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 4 years on.

What it does

The new JSON Hero Chrome extension lets you easily use JSON Hero from Chrome for plain JSON blobs. Or extract and open Firestore documents, Github files, and Open Graph metadata. And since JSON Hero is open source, you can even point to your own instance.

Does a similar job

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