FNaF Cursor - Custom Horror Cursor for Chrome
gkjbbfabeojdbiabpjapkjnhpnjcckbf
Risk Score
4.46
Risk Level:
Medium
Recommendation:
🚫 BLOCK
Top Risks
- Uninstall URL hijack to tabplugins.com — classic low-effort traffic-monetization shell pattern (+3.0 webstore).
- Install URL hijack to tabplugins.com — onInstalled opens 3rd-party URL (+2.0 webstore).
- Privacy policy is Google's own policy (scope_extension=false, data_collection=true, third_party_sharing=true) — worse than no policy (+10.0 privacy).
- Free-webmail dev (gmail) with no developer name and no business website — unverifiable identity (+reputation floor).
- scripting + *://*/* allows script injection into every site user visits; no CSP present.
Evidence
- uninstall_url_hijack manifest chrome.runtime.setUninstallURL → https://tabplugins.com/cursors/ — 3rd-party monetization redirect.
- install_url_hijack manifest onInstalled opens https://tabplugins.com/fnaf-cursor-custom-horror-cursor-for-chrome/ — 3rd-party.
- privacy_policy_generic store Policy is Google's account policy: scope_extension=false, data_collection=true, third_party_sharing=true.
- free_webmail_no_dev_name store Dev email mbilalshah0001@gmail.com; developer_name empty; no business domain.
- broad_host_with_scripting manifest scripting + *://*/* on MV3 without CSP; can inject into any page.
- dom_sink_innerhtml_userctrl crx innerHTML assignment from variable in main.4964ab1e.js — DOM-XSS sink.
- no_csp manifest content_security_policy is null; MV3 default applies but no explicit restriction.
- verified_publisher_cap store verified_publisher=true but free-webmail dev, no domain; discount capped per 0c (monetization shell signals).
Permissions Breakdown
- storage low Stores cursor preferences locally; low standalone risk.
- unlimitedStorage low Extends storage quota; minimal risk for a cursor extension.
- scripting high Paired with *://*/* host access: can inject scripts into any page.
- *://*/* high Broad host access covering all URLs; amplifies scripting risk.
Pillar Scores
Permissions6.00
Reputation7.00
Network2.00
Webstore8.50
Maintenance1.50
Privacy10.00
Code Quality2.00
CVE Exposure0.00
Bookkeeping
Rubric v3.6
Scored at 2026-08-28 10:39
Listing SHA
4b28e0f15ed7…
Force block
— not fired
Score recovered
no
Elapsed
—