The extension contains no active network communications, no runtime use of webRequest or declarativeNetRequest, no dynamic code loading, and no modifications to HTTP response headers or CSP directives. References to the domain sdmextension.com[now removed anyway] exist solely as unused string constants, entirely inert and functionally irrelevant. The extension’s declared purpose is consistent with its implementation. Accordingly, any assertion that this extension constitutes or facilitates malicious activity is currently unsupported by any evidence.