Netskope Extension Risk

Detail view · rubric v3.6
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Vocal Remover, Music Separator

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Risk Score
3.48
Risk Level: Low
Recommendation: 🟢 LOW RISK — review
Category MediaDownloader
Installs 5,000
Rating 4.2
Last updated 2026-10-31 (1 months ago)
Manifest version MV3
CSP present ✅ yes
Developer appsmartz.com@gmail.com
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Privacy policy not scoped to extension; admits data collection and third-party sharing
  • <all_urls> content scripts on every site; broad surveillance capability
  • Uninstall URL hijack to Google Forms survey (minor monetization signal)
  • Free-webmail dev email with no business name despite verified publisher badge
  • tabs permission combined with broad host access enables cross-site tracking

Evidence

  • host_permissions manifest Broad host access: *://*/*, <all_urls>, paypal, googleapis
  • content_scripts_matches manifest Universal content script injection on <all_urls>
  • privacy_policy_classification api fetched=true, scope_extension=false, data_collection=true, 3rd_party=true
  • uninstall_url_hijack crx setUninstallURL to Google Forms survey for monetization
  • developer_email store appsmartz.com@gmail.com; free webmail, no business name
  • verified_publisher store Web Store verified publisher badge present
  • code_findings_raw crx No suspicious code findings; obfuscation=0.0
  • install_count store 5,000 installs; low but not anomalous

Permissions Breakdown

  • activeTab low Grants temporary access to active tab on user interaction
  • tabs medium Can read tab URLs and metadata across all tabs
  • identity low OAuth identity without scopes
  • storage low Local extension storage only
  • *://*/* high Broad host access to all sites
  • https://*.paypal.com/* medium Payment processing integration
  • <all_urls> high Universal content script injection on every site
  • https://www.googleapis.com/* medium Google API access for auth/processing
  • https://admin.unmix.audio/* low Developer-controlled API endpoint

Pillar Scores

Permissions6.10
Reputation2.00
Network2.00
Webstore3.00
Maintenance0.00
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-11-02 11:36
Listing SHA c99590998d80…
Force block — not fired
Score recovered no
Elapsed —