SECURITY REPORT · EXTENSHI SCAN
StructFlow
Firefox extension·by jessusrdev
72
/ 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
StructFlow's safety score vs every other extension we've scanned
Globally
17%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Web Development
9%of web development extensions carry more risk
Riskier ←→ Safer
Ranked against 15,267 web development extensions
Findings
53
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 53 distinct issues across 6 severities
53
distinct issues
detected
detected
Scanners reported 54 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High12%
Needs Review12%
Medium2038%
Low2853%
Info36%
Permissions requested
1 risky permission of 3 total
1 critical permission require attention
This extension requests 3 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
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Scan performed by extenshi.io · Aug 24, 2026
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