Netskope Extension Risk

Detail view · rubric v3.6
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Great Start

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Risk Score
5.44
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category Other
Installs 30,000
Rating
Last updated 2024-09-18 (23 months ago)
Manifest version MV3
CSP present ❌ no
Developer greatstartlab@outlook.com
Verified publisher ❌ no
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Search provider override to greatstartapp.com hijacks all browser searches — core monetization surface.
  • Privacy policy URL (becovi.com) failed to fetch; no meaningful data handling disclosure exists.
  • Developer uses free webmail (outlook.com) with no verified business identity or domain.
  • Extension is 23 months stale with 30K installs — abandoned but still active in the wild.
  • Privacy policy domain (becovi.com) differs from extension domain (greatstartapp.com) — mismatched identity.

Evidence

  • search_provider_override manifest chrome_settings_overrides sets is_default=true, routing searches to greatstartapp.com/serp.php.
  • privacy_policy_fetch_failed api becovi.com/privacy.php returned HTTPError; policy is inaccessible — scored as fetched==false.
  • free_webmail_developer store Developer email greatstartlab@outlook.com; no verified business domain or publisher badge.
  • staleness store Last updated September 2024; 23 months since update with 30K active installs.
  • privacy_domain_mismatch store Privacy policy on becovi.com; extension operates under greatstartapp.com — unrelated domains.
  • no_js_files crx js_file_count=0, code_findings_raw empty; extension is purely manifest-driven search override.
  • no_rating store Rating is 0 with 30K installs — no credible user feedback signal available.
  • manifest_localized_strings manifest manifest_name and manifest_description use __MSG_ placeholders — actual content not visible in manifest.

Permissions Breakdown

  • chrome_settings_overrides.search_provider medium Overrides default search engine to greatstartapp.com — hijacks all user searches silently.

Pillar Scores

Permissions3.00
Reputation7.50
Network0.00
Webstore4.00
Maintenance6.00
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-08-31 08:05
Listing SHA 3ea7da02032e…
Force block — not fired
Score recovered no
Elapsed