Netskope Extension Risk

Detail view · rubric v3.6
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Miku Chibi Wallpaper

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Risk Score
5.59
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category NewTab
Installs 436
Rating 5.0
Last updated 2026-06-18 (2 months ago)
Manifest version MV3
CSP present ❌ no
Developer dermanseven32@gmail.com
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Uninstall URL hijacked to owhit.com — classic monetization/tracking shell pattern.
  • Install URL also hijacked to owhit.com; developer captures install/uninstall lifecycle events.
  • Privacy policy is Google's own policy — scope_extension==false; does NOT cover this extension.
  • NewTab override + search permission: every new tab monetization surface with no transparent data policy.
  • Free-webmail dev (gmail), no developer name, no business domain — unverifiable identity.

Evidence

  • uninstall_url_hijack manifest chrome.runtime.setUninstallURL → https://owhit.com/uninstall (3rd-party tracking on removal)
  • install_url_hijack manifest onInstalled opens https://owhit.com/miku-chibi-wallpaper (3rd-party URL on install)
  • newtab_override manifest chrome_url_overrides.newtab = index.html; hijacks every new tab page for all users.
  • generic_privacy_policy store Policy URL is Google's own account policy; scope_extension=false, data_collection=true, third_party_sharing=true.
  • free_webmail_no_dev_name store Developer email is dermanseven32@gmail.com; developer_name is empty; no business domain.
  • js_external_hosts crx Extension references chatgpt.com, instagram.com, netflix.com, youtube.com, x.com — broad unrelated origins.
  • verified_publisher store verified_publisher=true but developer_name empty and email is free webmail; verification value limited.
  • no_csp manifest content_security_policy is null; MV3 provides defaults but no explicit hardening declared.

Permissions Breakdown

  • search medium Allows reading/overriding search queries; typical for NewTab monetization shells.
  • chrome_url_overrides.newtab high Hijacks every new tab; primary surface for ad-monetization injection.

Pillar Scores

Permissions5.00
Reputation6.50
Network4.00
Webstore9.00
Maintenance0.00
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-08-31 19:27
Listing SHA ecd7b8d8a1fc…
Force block — not fired
Score recovered no
Elapsed