SECURITY REPORT · EXTENSHI SCAN
YeyMail - Private Email Aliases
Firefox extension·by YeyMail
83
/ 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
YeyMail - Private Email Aliases's safety score vs every other extension we've scanned
Globally
48%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,022 extensions
In Privacy & Security
41%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,537 privacy & security extensions
Findings
39
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 39 distinct issues across 6 severities
39
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium3795%
Low25%
Info00%
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
Access to all websites
Can read and modify content on every website you visit
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Are you the author of YeyMail - Private Email Aliases?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show YeyMail - Private Email Aliases's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 25, 2026
Browser extensions made transparent.