Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Jinx on Vacation Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Privacy policy hosted on unrelated domain (haberikra.com), not scoped to extension, admits data collection and third-party sharing — Privacy pillar maxed.
• New-tab override with install/uninstall URL hijacks to gameograf.com — monetization shell pattern.
• Privacy policy admits third-party data sharing without scope, classified as worse-than-no-policy (v3.5 rule D).
• Extension stale 14 months with newtab override; maintenance risk elevated.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html — replaces every new tab page.
• uninstall_url_hijack crx setUninstallURL to https://gameograf.com/?utm_source=gameograf — monetization shell pattern +3.0.
• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=install — +2.0 webstore signal.
• privacy_policy_mismatch api Policy URL haberikra.com unrelated to dev domain gameograf.com; scope_extension=false, data_collection=true, third_party_sharing=true → +10.0.
• dom_xss_sink crx innerHTML from variable in js/popup.js with csp_present=false → elevated DOM-XSS risk.
• no_developer_name store developer_name is empty string; reputation penalized +1.0.
• maintenance_stale store 14 months since update; maintenance score +6.0 (6-12mo band).
• verified_publisher store verified_publisher=true; -3.0 reputation discount applied (floor 2.0 enforced).
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Jinx on Vacation Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.41 -> 7.91 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/manipulating search queries; relevant to NewTab category but enables tracking.
• host_permissions: https://api.gameograf.com/* low Scoped to developer's own API domain; limited blast radius.
• chrome_url_overrides.newtab medium Replaces every new tab — high-reach surface for monetization or data harvesting.

Pillar Scores

Bookkeeping