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Is Hoppscotch Browser Extension safe?

This security report analyses whether Hoppscotch Browser Extension is safe to install on your browser. We check Hoppscotch Browser Extension for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if Hoppscotch Browser Extension is safe for your personal or enterprise fleet.

Medium risk

Legitimate API testing tool with a postMessage handler lacking proper origin validation on hookContent.js, creating potential for message injection from malicious sites.

v0.37Chrome Web Store
45Risk

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

Publishers can request a review.

Updated 10 April 2026amknoiejhlmhancpahfcfcfhllgkpbld

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