Netskope Extension Risk

Detail view · rubric v3.6
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Memo Notepad

jefahagkjmhbdcklaeilcdbmibpbhhlm
Risk Score
4.03
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category Productivity
Installs 10,000
Rating 4.6
Last updated 2025-06-06 (12 months ago)
Manifest version MV3
CSP present ❌ no
Developer whatifoff@gmail.com
Verified publisher ❌ no
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Privacy policy is Google's generic account policy — not scoped to this extension; admits data collection and third-party sharing.
  • Developer uses free-webmail (gmail) with no verified business identity, raising accountability concerns.
  • Install URL hijack opens third-party site (whatifoff.github.io) on install — low-grade but noteworthy monetization signal.
  • No Content Security Policy; MV3 default is strict but absence noted alongside external JS hosts.
  • Extension contacts external hosts (vuejs.org, whatifoff.github.io) with no declared host_permissions — unclear scope.

Evidence

  • privacy_policy_generic store Policy is Google's own account policy (scope_extension=false, data_collection=true, third_party_sharing=true). Triggers +10.0 Privacy under v3.5 rule D.
  • free_webmail_dev store Developer email whatifoff@gmail.com; no verified business. Reputation start 5.0 +1.5 = 6.5.
  • install_url_hijack crx onInstalled opens https://whatifoff.github.io/memo-notepad-site/ — Webstore +2.0.
  • external_js_hosts crx 3 external hosts in js_external_hosts: docs.google.com, vuejs.org, whatifoff.github.io — Network +1.5.
  • no_csp manifest content_security_policy is null; MV3 so no +2.0 Network penalty, but CSP-absent noted.
  • code_clean crx code_findings_raw empty, obfuscation_score 0.0 — Code Quality 0.0.
  • maintenance_3_6mo store months_since_update=12, falls in 6-12mo band → +3.5 Maintenance.
  • cve_none crx cve_findings_raw empty; CVE pillar 0.0.

Permissions Breakdown

  • storage low Expected for a notepad app saving user content locally.
  • notifications low Can push browser notifications; low risk without host access.

Pillar Scores

Permissions0.60
Reputation6.50
Network2.00
Webstore3.50
Maintenance3.50
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-06-16 07:45
Listing SHA e286d60ec984…
Force block — not fired
Score recovered no
Elapsed 19.9s