Custom CSS extension

Security at a glance

Some riskSafety score 75/10012 findings

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

See the full security report

Chrome listing ID: ijhiffgjhcijcnjbkofmaepppgfoblkk

Permissions (2)

  • Access current tab
  • Store local data

Frequently asked questions

Is Custom CSS safe to use?

Our latest automated scan rates the Chrome listing of Custom CSS at 75/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Custom CSS require?

Custom CSS requests 2 permissions. The most significant: Access current tab, Store local data. See the full breakdown in the security report.

Who develops Custom CSS?

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