SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by wokostswas
69
/ 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
Client Challenge's safety score vs every other extension we've scanned
Globally
12%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,238 extensions
In Alerts & Updates
4%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 7,145 alerts & updates extensions
Findings
42
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
1
median 1vs category median
Findings breakdown
Automated security signal · 42 distinct issues across 6 severities
42
distinct issues
detected
detected
Scanners reported 47 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High25%
Needs Review00%
Medium2662%
Low1433%
Info00%
Permissions requested
12 permissions declared
No risky permissions
12 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Info
https://shop.billa.at/produkte/*
No additional information available.
Info
https://www.bipa.at/p/*
No additional information available.
Info
https://www.interspar.at/shop/lebensmittel/*
No additional information available.
Info
https://www.spar.at/produktwelt/*
No additional information available.
Info
https://www.dm.at/p/d/*
No additional information available.
Info
https://www.mueller.at/p/*
No additional information available.
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Scan performed by extenshi.io · Aug 25, 2026
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