SECURITY REPORT · EXTENSHI SCAN

WebSpec Tracer

Firefox extension·by farre
76
/ 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

WebSpec Tracer's safety score vs every other extension we've scanned
Globally
27%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,636 extensions
In Other
8%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,714 other extensions
Findings
26
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
13
median 3Declared in manifest
Active users
2
median 2vs category median

Findings breakdown

Automated security signal · 26 distinct issues across 6 severities
26
distinct issues
detected

Permissions requested

13 permissions declared
No risky permissions
13 permissions requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Info
https://bugzilla.mozilla.org/*

No additional information available.

Info
https://github.com/*

No additional information available.

Info
https://*.spec.whatwg.org/*

No additional information available.

Info
https://tc39.es/*

No additional information available.

Info
https://*.github.io/*

No additional information available.

Info
https://drafts.csswg.org/*

No additional information available.

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Scan performed by extenshi.io · Aug 25, 2026
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