FillFast extension

Security at a glance

Some riskSafety score 71/10034 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: fillfast

Permissions (4)

  • Access to all websites
  • Execute scripts in pages

Frequently asked questions

Is FillFast safe to use?

Our latest automated scan rates the Firefox listing of FillFast at 71/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does FillFast require?

FillFast requests 4 permissions. The most significant: Access to all websites, Execute scripts in pages. See the full breakdown in the security report.

Who develops FillFast?

FillFast is published by Jay. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.