SECURITY REPORT · EXTENSHI SCAN
RNPSign
Firefox extension·by USDE RNP
70
/ 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
RNPSign's safety score vs every other extension we've scanned
Globally
14%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,596 extensions
In Privacy & Security
10%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,550 privacy & security extensions
Findings
18
median 5Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
4
median 4Declared in manifest
Active users
199
median 3vs category median
Findings breakdown
Automated security signal · 18 distinct issues across 6 severities
18
distinct issues
detected
detected
Scanners reported 20 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical317%
High317%
Needs Review00%
Medium739%
Low211%
Info317%
Permissions requested
1 risky permission of 4 total
1 critical permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps
Can exchange messages with applications installed on your computer
Info
http://*/
No additional information available.
Info
https://*/
No additional information available.
Info
*://*/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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