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SECURITY REPORT · EXTENSHI SCAN

MCP Session Sync

Chrome extension·by parkjinsu
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

MCP Session Sync's safety score vs every other extension we've scanned
Globally
46%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,596 extensions
In Productivity
58%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 198,328 productivity extensions
Findings
23
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
128
median 13vs category median

Findings breakdown

Automated security signal · 23 distinct issues across 6 severities
23
distinct issues
detected

Permissions requested

1 risky permission of 3 total
1 high-risk permission require attention
This extension requests 3 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

Medium
Store local data

Can save data locally in the browser for persistence

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Oct 15, 2026
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