Is JSON Crack Formatter safe?

Clean risk

JSON Crack Formatter sends the current page's raw JSON body to a jsoncrack.com widget when you click its button.

When a page contains a JSON document, the extension reads the raw text from the page body and adds a JSON Crack button. If you click that button, it posts the raw JSON content to an embedded frame loaded from jsoncrack.com/widget for visualization.

bbbbbokkv0.7.1Chrome Web Store
1Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.7.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    *://*/* and 1 more

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed JSON Crack Formatter contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • jsoncrack.com

    JSON Crack Formatter sends data to jsoncrack.com. No other extension we have analysed sends data here.

Updated 30 September 2026ioanjonjikjnimckmaobngpeheholkko