Netskope Extension Risk

Detail view · rubric v3.6
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Himiko Toga My Hero Academia Live Wallpaper

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Risk Score
5.34
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category NewTab
Installs 97
Rating 5.0
Last updated 2025-06-11 (15 months ago)
Manifest version MV3
CSP present ❌ no
Developer info@gameograf.com
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • NewTab override hijacks every new tab; uninstall/install URL hijack confirms monetization shell pattern.
  • Privacy policy URL unreachable (fetch error) — treated as no policy; data handling completely unknown.
  • Operator cluster: 4 compound siblings, 11 dev-email siblings — bulk NewTab shell factory.
  • innerHTML DOM-XSS sink in popup.js with no CSP; elevated XSS risk.
  • 15 months since last update with newtab override and no CSP — stale high-surface extension.

Evidence

  • newtab_override manifest chrome_url_overrides.newtab = newtab.html; replaces every new tab page.
  • install_uninstall_url_hijack manifest Both onInstalled and uninstall redirect to gameograf.com UTM URLs — confirmed monetization shell.
  • operator_cluster api 4 compound siblings, 11 dev-email siblings under info@gameograf.com — bulk extension factory.
  • privacy_policy_fetch_error api Privacy policy URL returned HTTPError; classified as fetched=false → scored as no policy (+10.0).
  • dom_sink_innerhtml crx popup.js assigns innerHTML from variable with no CSP present — DOM-XSS risk.
  • no_csp manifest content_security_policy is null; MV3 default applies but no explicit hardening.
  • stale_newtab store 15 months since last update on a NewTab override extension with active user-facing surface.
  • verified_publisher store Verified publisher badge present; caps but does not negate monetization shell signals.

Permissions Breakdown

  • search medium Allows overriding search provider; medium monetization risk in NewTab shells.
  • host_permissions: https://api.gameograf.com/* low Scoped to developer's own API domain; expected for wallpaper fetch.
  • chrome_url_overrides.newtab medium Replaces every new tab; primary monetization surface for this category.

Pillar Scores

Permissions3.00
Reputation4.50
Network2.00
Webstore7.50
Maintenance6.00
Privacy10.00
Code Quality2.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-09-15 15:01
Listing SHA 62625d36609d…
Force block — not fired
Score recovered no
Elapsed