SECURITY REPORT · EXTENSHI SCAN

CSFloat Market Checker

Firefox extension·by CSFloat
52
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

CSFloat Market Checker's safety score vs every other extension we've scanned
Globally
51.82%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
41.82%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
55
median 38Lower is safer
Risky permissions
1
median 1Critical + high perms
Total permissions
14
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 55 distinct issues across 6 severities
55
distinct issues
detected
Scanners reported 60 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 risky permission of 14 total
1 high-risk permission require attention
This extension requests 14 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Block requests with host access

Can block or redirect network requests and requires host permissions

Low
Schedule tasks

Can schedule periodic background tasks

Info
*://*.steamcommunity.com/market/listings/730/*

No additional information available.

Info
*://*.steamcommunity.com/id/*/tradehistory*

No additional information available.

Info
*://*.steamcommunity.com/profiles/*/tradehistory*

No additional information available.

Info
*://*.steamcommunity.com/id/*/inventory*

No additional information available.

Info
*://*.steamcommunity.com/profiles/*/inventory*

No additional information available.

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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