Marker Note Overlay extension
Security at a glance
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: marker-note-overlay
Permissions (5)
- Access to all websites
- View open tabs
- Execute scripts in pages
Related extensions
Frequently asked questions
Is Marker Note Overlay safe to use?
Our latest automated scan rates the Firefox listing of Marker Note Overlay at 74/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number. This is an automated estimate, not a guarantee of safety.
What permissions does Marker Note Overlay require?
Marker Note Overlay requests 5 permissions. The most significant: Access to all websites, View open tabs, Execute scripts in pages. See the full breakdown in the security report.
Who develops Marker Note Overlay?
Marker Note Overlay is published by Kade Donaldson. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.
What this assessment covers
- Store listing
- Firefox
- Checked version
- Not provided in this assessment
- Current listed version
- 3.0.1
- Assessment updated (UTC)
- Assessment status
- Completed
Recorded findings: 1 critical and 1 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.
Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.