Is Header Editor safe?

Clean risk

Modifies, redirects, or cancels web requests and edits request and response data.

This extension lets you change request headers, response headers, and response bodies. It can also cancel or redirect requests, with permissions to access web requests across websites, tabs, and local extension storage.

0Risk
Who publishes it

泷涯 - no other listings under this identity, 1 shared hostname

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
泷涯

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

he.firefoxcn.net
Also called by 2 other listings, including Header Editor Lite

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

Publishers can request a review.

Updated 15 October 2026amo-843969