Heading Tag Markup extension

Security at a glance

Some riskSafety score 81/1001 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: heading-tag-markup

Permissions (4)

  • Access all HTTPS sites
  • Access all HTTP sites
  • View open tabs

Frequently asked questions

Is Heading Tag Markup safe to use?

Our latest automated scan rates the Firefox listing of Heading Tag Markup at 81/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Heading Tag Markup require?

Heading Tag Markup requests 4 permissions. The most significant: Access all HTTPS sites, Access all HTTP sites, View open tabs. See the full breakdown in the security report.

Who develops Heading Tag Markup?

Heading Tag Markup is published by Thomas Czernik. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.