Style Engine – Custom CSS & JavaScript extension

Security at a glance

Low riskSafety score 93/1006 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. 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: style-engine

Permissions (5)

  • Access to all websites
  • Execute scripts in pages

Frequently asked questions

Is Style Engine – Custom CSS & JavaScript safe to use?

Our latest automated scan rates the Firefox listing of Style Engine – Custom CSS & JavaScript at 93/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Style Engine – Custom CSS & JavaScript require?

Style Engine – Custom CSS & JavaScript requests 5 permissions. The most significant: Access to all websites, Execute scripts in pages. See the full breakdown in the security report.

Who develops Style Engine – Custom CSS & JavaScript?

Style Engine – Custom CSS & JavaScript is published by Glitchid. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.