Netskope Extension Risk

Detail view · rubric v3.6
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Discordmate - Discord Chat Exporter

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Risk Score
5.18
Risk Level: Medium
Recommendation: 🟡 MEDIUM RISK — review
Category Other
Installs 40,000
Rating 3.8
Last updated 2025-06-03 (12 months ago)
Manifest version MV3
CSP present ❌ no
Developer abel.sonmerfield@gmail.com
Verified publisher ❌ no
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Brand impersonation of Discord by a free-webmail Gmail developer with no verified identity.
  • Uninstall URL hijack detected — redirects users to third-party on removal.
  • Broad access to discord.com enables exfiltration of messages, credentials, and tokens.
  • Privacy policy admits data collection and third-party sharing but lacks retention disclosure.
  • 8 external JS hosts including ipinfo.io (IP geolocation) with no CSP to constrain them.

Evidence

  • brand_impersonation store Extension mentions 'discord' brand; developer is gmail user abel.sonmerfield, confirmed_owner=false.
  • uninstall_url_hijack crx uninstall_url_hijack=true; redirects user on uninstall to unverified third-party destination.
  • free_webmail_developer store Developer email abel.sonmerfield@gmail.com; no business domain; no verified publisher badge.
  • broad_host_discord manifest host_permissions include *://discord.com/*; content_scripts injected on all discord.com pages.
  • external_hosts crx 8 external hosts contacted: api.discordmate.com, ipinfo.io, feross.org, github.com among others.
  • no_csp manifest content_security_policy is null; no CSP to restrict script sources or network connections.
  • privacy_policy_third_party api Policy at vimego.io admits data_collection=true, third_party_sharing=true, retention=false.
  • function_constructor crx new Function() constructor used in background.js; dynamic code execution risk.

Permissions Breakdown

  • activeTab low Grants access to current tab on user action; scoped to discord.com via content_scripts.
  • scripting medium Allows dynamic script injection into pages; paired with discord.com host access.
  • storage low Local extension storage; low standalone risk.
  • *://discordmate.top/ medium Host permission to developer-controlled domain; exfil relay possible.
  • *://discord.com/* high Broad access to Discord — captures messages, tokens, PII at scale.

Pillar Scores

Permissions4.00
Reputation8.00
Network5.50
Webstore6.50
Maintenance3.50
Privacy2.00
Code Quality2.50
CVE Exposure0.00

Bookkeeping

Rubric v3.6
Scored at 2026-06-16 08:00
Listing SHA a1906cdf0e64…
Force block — not fired
Score recovered no
Elapsed 21.5s