SECURITY REPORT · EXTENSHI SCAN
Close Current Tab Button
Firefox extension·by David "Kravimir" S.
93
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
Close Current Tab Button's safety score vs every other extension we've scanned
Globally
71%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Tabs
57%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 12,654 tabs extensions
Findings
10
median 7Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
3
median 3vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium990%
Low110%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
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Scan performed by extenshi.io · Oct 22, 2026
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