SECURITY REPORT · EXTENSHI SCAN
SEI Flex
Chrome extension·by HCSoft Planning
71
/ 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
SEI Flex's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,748 extensions
In Productivity
21%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 194,452 productivity extensions
Findings
432
median 16Lower is safer
Critical findings
7
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
75
median 14vs category median
Findings breakdown
Automated security signal · 432 distinct issues across 6 severities
432
distinct issues
detected
detected
Scanners reported 433 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical72%
High10%
Needs Review00%
Medium42097%
Low41%
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
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
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Scan performed by extenshi.io · Aug 16, 2026
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