x optimizer extension

Security at a glance

Low riskSafety score 97/1003 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: x-optimizer

Permissions (3)

  • Store local data
  • https://x.com/*
  • https://twitter.com/*

Frequently asked questions

Is x optimizer safe to use?

Our latest automated scan rates the Firefox listing of x optimizer at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does x optimizer require?

x optimizer requests 3 permissions. The most significant: Store local data, https://x.com/*, https://twitter.com/*. See the full breakdown in the security report.

Who develops x optimizer?

x optimizer is published by xiao xigua. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.