SECURITY REPORT · EXTENSHI SCAN
Assinador Web
Firefox extension·by SEFAZ-AM
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
Assinador Web's safety score vs every other extension we've scanned
Globally
17%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,632 extensions
In Appearance
4%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 18,905 appearance extensions
Findings
16
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
7
median 2Declared in manifest
Active users
1859
median 3vs category median
Findings breakdown
Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
detected
Scanners reported 21 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical16%
High213%
Needs Review00%
Medium319%
Low1063%
Info00%
Permissions requested
1 risky permission of 7 total
1 critical permission require attention
This extension requests 7 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://*.am.gov.br/*
No additional information available.
Info
https://*.am.gov.br/*
No additional information available.
Info
http://*.intra.sefaz.am/*
No additional information available.
Info
https://*.intra.sefaz.am/*
No additional information available.
Info
http://localhost/*
No additional information available.
Info
https://localhost/*
No additional information available.
Are you the author of Assinador Web?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Assinador Web's live security score on GitHub or in your docs
Scan performed by extenshi.io · Jul 25, 2026
Browser extensions made transparent.