extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Regex Tester

Firefox extension·by Chloee
84
/ 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

Regex Tester's safety score vs every other extension we've scanned
Globally
52%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Appearance
22%of appearance extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 18,896 appearance extensions
Findings
11
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
0
median 2Declared in manifest
Active users
0
median 3vs category median

Findings breakdown

Automated security signal · 11 distinct issues across 6 severities
11
distinct issues
detected

Permissions requested

0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.

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Scan performed by extenshi.io · Aug 24, 2026
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