SECURITY REPORT · EXTENSHI SCAN
Web Mask
Edge extension·by Frank Ren
69
/ 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
Web Mask's safety score vs every other extension we've scanned
Globally
13%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Developer Tools
22%of developer tools extensions carry more risk
Riskier ←→ Safer
Ranked against 3,713 developer tools extensions
Findings
15
median 16Lower is safer
Critical findings
1
median 1Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
244
median 44vs category median
Findings breakdown
Automated security signal · 15 distinct issues across 6 severities
15
distinct issues
detected
detected
Critical17%
High853%
Needs Review00%
Medium533%
Low17%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Sep 13, 2026
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