Netskope Extension Risk

Detail view · rubric v3.6
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xHeader - Modify HTTP headers

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Risk Score
3.16
Risk Level: Low
Recommendation: ✅ ALLOW
Category DeveloperTools
Installs 3,000
Rating —
Last updated 2026-07-17 (3 months ago)
Manifest version MV3
CSP present ❌ no
Developer support@joinapppass.com
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Header modification on all URLs enables MITM and credential manipulation
  • Install URL hijack detected - redirects to third-party on installation
  • Privacy policy admits data collection and third-party sharing without scoping
  • Broad host access (<all_urls>) with header modification capability

Evidence

  • declarativeNetRequestWithHostAccess + <all_urls> crx Can modify HTTP headers on all websites, justifying category as DeveloperTools
  • install_url_hijack crx Extension redirects to external URL on installation (target: null)
  • privacy_policy_classification api Policy admits data collection and 3rd-party sharing without extension-specific scope
  • host_permissions crx <all_urls> grants access to all sites for header manipulation
  • verified_publisher store Web Store verified publisher badge present
  • code_findings_raw crx No suspicious code patterns detected in 4 scanned JS files
  • cve_findings_raw api No known CVEs in bundled libraries

Permissions Breakdown

  • storage low Standard local storage for settings and profiles
  • tabGroups medium Can view and manipulate tab groups, enabling tracking of user workflows
  • declarativeNetRequestWithHostAccess high Can modify HTTP headers on all sites, enabling MITM and content injection
  • <all_urls> high Broad host access to all websites the user visits

Pillar Scores

Permissions5.20
Reputation2.00
Network2.00
Webstore3.50
Maintenance0.00
Privacy5.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-10-22 12:29
Listing SHA d7b452b3e03a…
Force block — not fired
Score recovered no
Elapsed —