Jujutsu Kaisen Cursor ★ Custom Cursor for Chrome™
lcahlhmejfgofgednancmbfmflaoihld
Risk Score
5.23
Risk Level:
Medium
Recommendation:
🟡 MEDIUM RISK — review
Top Risks
- Uninstall URL hijack redirects to yowgames.com with UTM tracking on every removal.
- Install URL hijack opens yowgames.com on installation — monetization shell pattern.
- Privacy policy is generic (yowgames.com), not scoped to this extension, yet admits data collection and 3rd-party sharing.
- Content scripts injected on *://*/* (all sites) despite being a simple cursor extension — disproportionate reach.
- Free-webmail developer (gmail) with no verified publisher identity; developer_domain resolves to unrelated game portal.
Evidence
- uninstall_url_hijack manifest chrome.runtime.setUninstallURL → yowgames.com with utm_source=Uninstall; monetization signal.
- install_url_hijack manifest onInstalled opens yowgames.com with utm_source=install; install hijack confirmed.
- privacy_policy_generic store Policy fetched; scope_extension=false, data_collection=true, third_party_sharing=true — generic game-portal policy.
- content_scripts_broad manifest content_scripts_matches=[*://*/*] injects on every URL; excessive for a cursor extension.
- free_webmail_developer store Developer email afraezgi4@gmail.com; no verified publisher badge; unrelated game-portal brand.
- jquery_3.6.0_bundled crx jquery 3.6.0 bundled; no CSP present (MV3 default strict but csp_present=false); no CVEs flagged in findings.
- no_csp_present manifest content_security_policy is null; MV3 default applies but no explicit hardening declared.
- yowgames_external_host crx js_external_hosts includes yowgames.com — same domain as install/uninstall hijack target.
Permissions Breakdown
- storage low Used to save cursor preferences; minimal risk in isolation.
- content_scripts *://*/* high Injects scripts on every site the user visits; broad reach despite single declared permission.
Pillar Scores
Permissions3.00
Reputation7.50
Network2.00
Webstore8.50
Maintenance3.50
Privacy10.00
Code Quality0.50
CVE Exposure0.00
Bookkeeping
Rubric v3.6
Scored at 2026-08-27 16:04
Listing SHA
8e9b37928136…
Force block
— not fired
Score recovered
no
Elapsed
—