SECURITY REPORT · EXTENSHI SCAN
Custom Tab
Chrome extension·by rsaisampathkumar
33
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
Likely abandonedsafety score reduced by 30 points
- No update in over 5 years
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
Custom Tab's safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,277 extensions
In Lifestyle
8%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 47,467 lifestyle extensions
Findings
44
median 12Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
0
median 1Declared in manifest
Active users
14
median 26vs category median
Findings breakdown
Automated security signal · 44 distinct issues across 6 severities
44
distinct issues
detected
detected
Critical00%
High1636%
Needs Review00%
Medium1739%
Low49%
Info716%
Permissions requested
0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.
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Scan performed by extenshi.io · Aug 10, 2026
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