Payload Size extension

Security at a glance

Low riskSafety score 99/1001 finding

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: payload-size

Permissions

Payload Size requests no special permissions.

Frequently asked questions

Is Payload Size safe to use?

Our latest automated scan rates the Firefox listing of Payload Size at 99/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Payload Size require?

Payload Size requests no special permissions according to its latest store listing.

Who develops Payload Size?

Payload Size is published by William M. Kumar. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.