Netskope Extension Risk

Detail view · rubric v3.6
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Lunabot - AI on any webpages

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Risk Score
3.08
Risk Level: Low
Recommendation: 🟢 LOW RISK — review
Category AI
Installs 2,000
Rating 4.2
Last updated 2026-05-12 (3 months ago)
Manifest version MV3
CSP present ❌ no
Developer hi@lunabot.ai
Verified publisher ✅ yes
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • scripting + *://*/*: can inject code into every page the user visits, full page content access.
  • Uninstall URL hijack redirects to lunabot.ai/r/ext-leave — tracks churn via 3rd-party redirect.
  • No developer name listed; AI extension with broad host access lacks accountability anchor.
  • innerHTML sinks in contentScript and panel bundles without CSP — DOM-XSS risk on injected UI.
  • AI extension processes page content across all URLs; data sent to lunabot.ai backend.

Evidence

  • broad_host_scripting manifest host_permissions *://*/* + scripting permission allows JS injection on every site.
  • uninstall_url_hijack crx chrome.runtime.setUninstallURL set to https://lunabot.ai/r/ext-leave (3rd-party redirect).
  • no_csp manifest content_security_policy is null; MV3 default applies but no explicit hardening declared.
  • dom_xss_sink crx innerHTML writes in contentScript.bundle.js and panel.bundle.js without CSP guard.
  • ai_page_content store AI assistant runs on all pages; page content routed to lunabot.ai backend.
  • verified_publisher store Developer is verified publisher; lunabot.ai resolves and is not throwaway.
  • privacy_policy_adequate api Policy scoped to extension, discloses data collection, retention, and 3rd-party sharing.
  • no_developer_name store developer_name field is empty string; reduces accountability signal.

Permissions Breakdown

  • contextMenus low Adds right-click menu items; low capability on its own.
  • storage low Local data persistence; standard for AI assistant extensions.
  • tabs medium Can read tab URLs and titles; moderate privacy surface.
  • scripting high Programmatic script injection into pages; high capability when paired with *://*/*.
  • *://*/* high Broad host access covering all URLs; amplifies scripting and tab permissions.

Pillar Scores

Permissions6.50
Reputation3.50
Network3.00
Webstore5.50
Maintenance0.00
Privacy1.00
Code Quality2.00
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-08-28 14:46
Listing SHA 03ee692a3a01…
Force block — not fired
Score recovered no
Elapsed