SECURITY REPORT · EXTENSHI SCAN
Steam Cards Bulk Seller
Firefox extension·by f00d4tehg0dz
79
/ 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
Steam Cards Bulk Seller's safety score vs every other extension we've scanned
Globally
35%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Games Entertainment
13%of games entertainment extensions carry more risk
Riskier ←→ Safer
Ranked against 9,537 games entertainment extensions
Findings
16
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
6
median 4vs category median
Findings breakdown
Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
detected
Critical00%
High213%
Needs Review00%
Medium1275%
Low213%
Info00%
Permissions requested
5 permissions declared
No risky permissions
5 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Info
*://steamcommunity.com/market/*
No additional information available.
Info
*://steamcommunity.com/id/*/inventory*
No additional information available.
Info
*://steamcommunity.com/profiles/*/inventory*
No additional information available.
Are you the author of Steam Cards Bulk Seller?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Steam Cards Bulk Seller's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 24, 2026
Browser extensions made transparent.