Netskope Extension Risk

Detail view · rubric v3.6
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Click&Clean

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Risk Score
3.68
Risk Level: Low
Recommendation: 🟢 LOW RISK — review
Category PrivacyTool
Installs 1,000,000
Rating 4.8
Last updated —
Manifest version MV3
CSP present ✅ yes
Developer support@mixesoft.com
Verified publisher ✅ yes
Featured by Google ✅ yes
Privacy policy link
Web Store open ↗

Top Risks

  • Broad host access (http/https all URLs) combined with cookies and browsingData enables full session and history access.
  • Uninstall URL hijack detected; redirects user after removal to a third-party destination.
  • Privacy policy confirms data collection and third-party sharing but lacks retention disclosure.
  • last_updated unknown — maintenance risk cannot be fully assessed; 6+ months stale assumed.
  • CSP connect-src includes api64.com and appn.center (non-dev domains); adds external trust surface.

Evidence

  • broad_host_permissions manifest host_permissions include http://*/* and https://*/* paired with cookies and browsingData.
  • uninstall_url_hijack crx uninstall_url_hijack=true; target unspecified but triggers post-removal redirect.
  • verified_publisher_featured store Extension has verified publisher badge and is featured by Google; strong trust signal.
  • privacy_policy_third_party_sharing api Policy fetched: scope_extension=true, data_collection=true, third_party_sharing=true, retention=false.
  • external_csp_hosts manifest CSP connect-src includes api64.com and appn.center outside developer-controlled domain.
  • no_code_findings crx code_findings_raw empty, obfuscation_score=0.0; no malicious code indicators detected.
  • maintenance_unknown store last_updated is null; cannot confirm recency — defaulting to 6-12 months stale band.
  • operator_cluster_dev_email api sibling_count=0 compound; dev_email dimension shows 2 — one sibling extension under same email.

Permissions Breakdown

  • tabs medium Access to tab URLs and metadata; moderate risk for a privacy-cleaning tool.
  • browsingData high Can delete history, cookies, cache across all sites; core function but powerful.
  • history high Full read/write access to browsing history; broad data access.
  • cookies high Read/delete cookies across all origins; paired with broad host access.
  • scripting medium Can inject scripts; scope limited by host_permissions.
  • storage low Local extension storage; standard and low risk.
  • contextMenus low Adds right-click menu items; minimal risk.
  • http://*/* high Broad host access over HTTP; combined with cookies amplifies risk.
  • https://*/* high Broad host access over HTTPS; combined with cookies amplifies risk.

Pillar Scores

Permissions4.50
Reputation2.00
Network3.50
Webstore4.00
Maintenance6.00
Privacy2.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-06-16 07:36
Listing SHA 14a4ff5b4e55…
Force block — not fired
Score recovered no
Elapsed 22.0s