Google Tag Manager Blocker extension

Security at a glance

Low riskSafety score 100/1000 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: google-tag-manager-blocker

Permissions (5)

  • Access to all websites
  • View open tabs
  • Observe web requests

Frequently asked questions

Is Google Tag Manager Blocker safe to use?

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

What permissions does Google Tag Manager Blocker require?

Google Tag Manager Blocker requests 5 permissions. The most significant: Access to all websites, View open tabs, Observe web requests. See the full breakdown in the security report.

Who develops Google Tag Manager Blocker?

Google Tag Manager Blocker is published by heubergen. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.