Netskope Extension Risk

Detail view · rubric v3.6
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Rengoku Live Wallpaper New Tab

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Risk Score
3.54
Risk Level: Low
Recommendation: 🟢 LOW RISK — review
Category NewTab
Installs 2,000
Rating 5.0
Last updated 2025-09-30 (12 months ago)
Manifest version MV3
CSP present ❌ no
Developer support@gameograf.com
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • NewTab override with uninstall and install URL hijack to gameograf.com — classic traffic-monetization shell pattern.
  • Two innerHTML DOM-XSS sinks with no CSP; no mitigating policy to block exploitation.
  • Verified publisher but no developer name listed; minor accountability gap.
  • Maintenance borderline at 12 months (6-12mo stale band) with 2000 installs.
  • Privacy policy discloses third-party sharing; data collection confirmed but scoped.

Evidence

  • uninstall_url_hijack manifest chrome.runtime.setUninstallURL to https://gameograf.com/?utm_source=gameograf... — Webstore +3.0.
  • install_url_hijack manifest onInstalled opens https://gameograf.com/?utm_source=install... — Webstore +2.0.
  • newtab_override manifest chrome_url_overrides.newtab = newtab.html — NewTab with monetization shape, Webstore +2.0.
  • csp_absent crx content_security_policy is null; MV3 has strict default but no explicit CSP declared.
  • dom_xss_sinks crx innerHTML assignments in popup.js and calendar.js; csp_present==false triggers +2.0 code quality (FIX B).
  • verified_publisher store Verified publisher badge present; -3.0 reputation (floored at 2.0 per hard floor rule).
  • privacy_policy_classification api Fetched, scoped, data_collection=true, retention=true, third_party_sharing=true → +1.0 privacy pillar.
  • maintenance_stale store months_since_update=12 falls in 6-12mo band → +3.5 maintenance.

Permissions Breakdown

  • search medium Allows querying the browser's search engine; relevant to NewTab but grants search API access.
  • host_permissions: https://api.gameograf.com/* low Scoped to developer's own API domain; no broad host access.
  • chrome_url_overrides.newtab medium Replaces new-tab page; primary vector for NewTab monetization and search-redirect patterns.

Pillar Scores

Permissions3.50
Reputation3.00
Network2.00
Webstore7.00
Maintenance3.50
Privacy1.00
Code Quality2.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-09-01 15:06
Listing SHA d511973f179d…
Force block — not fired
Score recovered no
Elapsed