Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Night Sun - Easy Dark Mode [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• scripting + <all_urls> allows injection into every page the user visits.
• Uninstall and install URL hijack redirect to gameograf.com — monetization/tracking signal.
• No developer name listed on store; reduced accountability.
• 13 months since last update — limited maintenance signal.

Evidence

• broad_host_scripting manifest scripting + <all_urls> host permission enables JS injection into every site; justified for dark mode but high capability.
• uninstall_url_hijack crx chrome.runtime.setUninstallURL points to https://gameograf.com — developer-controlled but is a monetization/tracking pattern.
• install_url_hijack crx onInstalled opens https://gameograf.com — developer-controlled redirect on install.
• verified_publisher store Extension carries verified publisher badge; reduces reputation risk but does not negate hijack patterns.
• no_developer_name store developer_name is empty string; reduces accountability signal.
• privacy_policy_adequate api Policy fetched; scope_extension=true, data_collection=true, retention=true, third_party_sharing=true — fully disclosed.
• tail_attack_surface api install_perm_anomaly.tail_attack_surface=true: 3,000 installs with HIGH-tier permissions.
• clean_code_scan crx 4 JS files scanned; code_findings_raw empty, obfuscation_score=0.0, no CVEs, no bad host hits.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Night Sun - Easy Dark Mode [adware] + malext.io malicious_extension_sentry; score 3.53 -> 6.03 (+2.5 cap 2.5).

Permissions Breakdown

• storage low Stores user preferences (dark mode settings); low impact.
• tabs medium Access to tab URLs and metadata; paired with <all_urls> elevates reach.
• scripting high Programmatic script injection into any page via <all_urls>; broad capability.
• activeTab low Redundant with scripting+<all_urls> but nominally limited to active tab.
• <all_urls> (host_permission) high Grants access to every site visited; combined with scripting = full page control.

Pillar Scores

Bookkeeping