SECURITY REPORT · EXTENSHI SCAN
SMS Grades Overview
Firefox extension·by KOZELJ Michele
84
/ 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
SMS Grades Overview's safety score vs every other extension we've scanned
Globally
39%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,885 extensions
In Appearance
22%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 19,044 appearance extensions
Findings
6
median 6Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 2Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected
detected
Scanners reported 27 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical117%
High00%
Needs Review00%
Medium350%
Low233%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://sms.eursc.eu/content/common/dashboard.php*
No additional information available.
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Scan performed by extenshi.io · Oct 22, 2026
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