Historical Timeline Overlay extension

Security at a glance

Low riskSafety score 95/1003 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: historical-timeline-overlay

Permissions (2)

  • Store local data
  • Access current tab

Frequently asked questions

Is Historical Timeline Overlay safe to use?

Our latest automated scan rates the Firefox listing of Historical Timeline Overlay at 95/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Historical Timeline Overlay require?

Historical Timeline Overlay requests 2 permissions. The most significant: Store local data, Access current tab. See the full breakdown in the security report.

Who develops Historical Timeline Overlay?

Historical Timeline Overlay is published by Jar Montgomery. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.