SECURITY REPORT · EXTENSHI SCAN
Librus better UI
Chrome extension·by Flower7C3
82
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
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
Librus better UI's safety score vs every other extension we've scanned
Globally
44%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Productivity
56%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 194,438 productivity extensions
Findings
32
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
5
median 14vs category median
Findings breakdown
Automated security signal · 32 distinct issues across 6 severities
32
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium2888%
Low413%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Sep 20, 2026
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