Netskope Extension Risk

Detail view · rubric v3.6
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DNS Lookup

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Risk Score
4.49
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category DeveloperTools
Installs 6,000
Rating 3.7
Last updated 2022-02-17 (52 months ago)
Manifest version MV3
CSP present ❌ no
Developer info@whatsmydns.net
Verified publisher ✅ yes
Featured by Google ✅ yes
Privacy policy link
Web Store open ↗

Top Risks

  • 52 months since last update — abandoned extension with no security patches.
  • Privacy policy fetch failed; treated as unfetched, maximum privacy risk score.
  • new Function() constructor in app.js — dynamic code execution pattern present.
  • No developer name listed; developer identity relies solely on email domain.
  • No CSP defined (MV3 mitigates but absence still reduces defense-in-depth).

Evidence

  • stale_extension store Last updated February 2022, 52 months ago. No updates for over 4 years.
  • privacy_policy_fetch_failed api privacy_policy_classification.fetched=false due to fetch_error:HTTPError; scored as +10.
  • function_constructor crx app.js contains new Function() constructor; matches debugger_attach/function_constructor signal +2.5.
  • verified_publisher store Verified publisher badge present; -3.0 reputation discount applied, floored at 2.0.
  • developer_domain_resolves api whatsmydns.net resolves, not throwaway; reduces identity risk.
  • description_promise_mismatch store Description promises 'record' but lacks tabCapture/desktopCapture; +2.0 webstore.
  • no_cve_findings crx cve_findings_raw is empty; CVE pillar = 0.0.
  • no_bad_hosts api threat_intel bad_host_hits, affiliate_hits, and monetization_hits all empty.

Permissions Breakdown

  • storage low Local storage for user preferences; no cross-site risk.
  • activeTab low Scoped to current tab on user action only; limited capability.

Pillar Scores

Permissions0.60
Reputation2.00
Network0.00
Webstore2.00
Maintenance10.00
Privacy10.00
Code Quality2.50
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-06-16 07:31
Listing SHA 7b7a739eea99…
Force block — not fired
Score recovered no
Elapsed 19.2s