extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Currency Converter

Firefox extension·by Alex Clark
96
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

Currency Converter's safety score vs every other extension we've scanned
Globally
79%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 384,209 extensions
In Other
52%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,024 other extensions
Findings
3
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
0
median 2vs category median

Findings breakdown

Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected

Permissions requested

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

Can save data locally in the browser for persistence

Are you the author of Currency Converter?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show Currency Converter's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/420404)](https://catalog.extenshi.io/extensions/420404/security)
HTML
<a href="https://catalog.extenshi.io/extensions/420404/security"><img src="https://catalog.extenshi.io/api/badge/420404" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Sep 13, 2026
Browser extensions made transparent.