Netskope Extension Risk

Detail view · rubric v3.6
← Back to catalog

BMW M760 Live Wallpaper

kgdahhodabbdnkkphjpneoiadhdphhna
Risk Score
5.47
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category NewTab
Installs 2,000
Rating 4.5
Last updated 2025-10-05 (11 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

  • Privacy policy is Google's generic policy (scope_extension=false, data_collection=true, third_party_sharing=true) — completely unscoped to this extension.
  • NewTab override combined with 'search' permission enables search-provider manipulation and ad-monetization for all new tabs.
  • Uninstall and install URL hijack to gameograf.com UTM links — classic traffic-monetization shell pattern.
  • Operator cluster: 4 siblings share same dev email/install/uninstall URLs, indicating factory-produced wallpaper shell operation.
  • Two innerHTML DOM-XSS sinks with no CSP present, increasing XSS exploitability.

Evidence

  • newtab_override manifest chrome_url_overrides.newtab replaces every new tab; monetization surface for 2000 installs.
  • uninstall_url_hijack manifest setUninstallURL targets https://gameograf.com/?utm_source=gameograf... — 3rd-party UTM redirect.
  • install_url_hijack manifest onInstalled opens https://gameograf.com/?utm_source=install... — traffic monetization on install.
  • generic_privacy_policy store Policy URL is Google's myaccount policy; scope_extension=false, data_collection=true, third_party_sharing=true.
  • operator_cluster api sibling_count=1 compound; dev_email dimension shows 4 siblings — wallpaper shell factory pattern.
  • dom_xss_sink_no_csp crx innerHTML sinks in popup.js and calendar.js; csp_present=false increases DOM-XSS risk.
  • developer_name_missing store developer_name is empty string; no 'Offered by' display name in store listing.
  • verified_publisher store verified_publisher=true; gameograf.com resolves, age 2050 days — partially mitigates reputation risk.

Permissions Breakdown

  • search medium Can query the browser search API; combined with newtab override enables search-provider manipulation.
  • host_permissions: https://api.gameograf.com/* low Scoped to developer's own API domain; narrows exfil surface but still allows data upload.
  • chrome_url_overrides: newtab medium Replaces every new tab page; high-reach monetization vector, typical of wallpaper shells.

Pillar Scores

Permissions4.00
Reputation5.50
Network2.00
Webstore8.50
Maintenance3.50
Privacy10.00
Code Quality2.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-09-15 12:38
Listing SHA bb83d6c05103…
Force block — not fired
Score recovered no
Elapsed