Sieve - Site & Content Blocker extension

Security at a glance

Some riskSafety score 71/10047 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: sieve-site-content-blocker

Permissions (17)

  • Access to all websites
  • Execute scripts in pages
  • View open tabs

Frequently asked questions

Is Sieve - Site & Content Blocker safe to use?

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

What permissions does Sieve - Site & Content Blocker require?

Sieve - Site & Content Blocker requests 17 permissions. The most significant: Access to all websites, Execute scripts in pages, View open tabs. See the full breakdown in the security report.

Who develops Sieve - Site & Content Blocker?

Sieve - Site & Content Blocker is published by Monolab Co.. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.