mstc_signer extension

Security at a glance

Elevated riskSafety score 43/1008 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: mstc_signer

Permissions (5)

  • Communicate with desktop apps

Frequently asked questions

Is mstc_signer safe to use?

Our latest automated scan rates the Firefox listing of mstc_signer at 43/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does mstc_signer require?

mstc_signer requests 5 permissions. The most significant: Communicate with desktop apps. See the full breakdown in the security report.

Who develops mstc_signer?

mstc_signer is published by MSTC e-COMMERCE. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.