SECURITY REPORT · EXTENSHI SCAN
Vintrack Browser Sync
Firefox extension·by jakobAIO
70
/ 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
Vintrack Browser Sync's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Shopping
10%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,464 shopping extensions
Findings
37
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
27
median 4Declared in manifest
Active users
6
median 3vs category median
Findings breakdown
Automated security signal · 37 distinct issues across 6 severities
37
distinct issues
detected
detected
Critical00%
High719%
Needs Review00%
Medium616%
Low2465%
Info00%
Permissions requested
2 risky permissions of 27 total
2 high-risk permissions require attention
This extension requests 27 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://vintrack.jakobaio.dev/*
No additional information available.
Info
https://*.vinted.at/*
No additional information available.
Info
https://*.vinted.be/*
No additional information available.
Info
https://*.vinted.co.uk/*
No additional information available.
Info
https://*.vinted.com/*
No additional information available.
Info
https://*.vinted.cz/*
No additional information available.
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Scan performed by extenshi.io · Aug 25, 2026
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