Netskope Extension Risk

Detail view · rubric v3.6
← Back to catalog

FluentTyper: Autocomplete and Spell Checker

mbjlobpodpimgbkmlmjiblnmfgajmebm
Risk Score
2.92
Risk Level: Low
Recommendation: 🟢 LOW RISK — review
Category Productivity
Installs 8,000
Rating 4.5
Last updated 2026-04-13 (2 months ago)
Manifest version MV3
CSP present ✅ yes
Developer bartekplus@gmail.com
Verified publisher ❌ no
Featured by Google ✅ yes
Privacy policy link
Web Store open ↗

Top Risks

  • Privacy policy is Google's generic policy (scope_extension=false, admits data collection and 3rd-party sharing) — scores maximum privacy risk.
  • Developer uses free webmail (gmail.com) with no verified business domain, reducing accountability.
  • Content scripts injected on <all_urls> means extension runs on every page visited, including sensitive sites.
  • js_external_hosts list includes 10 domains (example.com, github.com, etc.) — purpose unclear but no bad-host hits found.
  • Not a verified publisher; no business domain to verify developer identity.

Evidence

  • privacy_policy_generic store Privacy URL points to Google account policy; scope_extension=false, data_collection=true, third_party_sharing=true → +10.0 privacy.
  • free_webmail_developer store Developer email bartekplus@gmail.com; no business domain; domain_age_ct not queried (free webmail).
  • content_scripts_all_urls manifest content_scripts_matches=[<all_urls>]; extension can read/modify DOM on every site.
  • is_featured_by_google store Google Featured badge present; partially offsets reputation risk.
  • no_code_findings crx code_findings_raw empty; obfuscation_score=0.0; no eval, exfil, or dynamic loading detected.
  • no_cve_findings crx cve_findings_raw empty; no known vulnerable libraries bundled.
  • external_hosts crx 10 js_external_hosts including example.com variants and github.com; no bad/monetization/affiliate hits in threat_intel.
  • csp_present_mv3 manifest CSP set: script-src 'self' 'wasm-unsafe-eval'; MV3 with self-only scripts; no remote code loading.

Permissions Breakdown

  • storage low Stores user preferences/autocomplete data locally; low risk.
  • activeTab low Access limited to currently active tab on user action; low risk.
  • content_scripts:<all_urls> medium Injects scripts on all sites; necessary for universal autocomplete but broadens attack surface.

Pillar Scores

Permissions2.30
Reputation6.50
Network0.00
Webstore0.00
Maintenance0.00
Privacy10.00
Code Quality0.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-06-16 07:54
Listing SHA 7c1cd16be636…
Force block — not fired
Score recovered no
Elapsed 21.2s