SECURITY REPORT · EXTENSHI SCAN
KyberGate — K-12 Web Filter
Chrome extension·by Kyber Systems
0
/ 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
KyberGate — K-12 Web Filter's safety score vs every other extension we've scanned
Globally
13%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
17%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
48
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
14
median 3Declared in manifest
Active users
42
median 14vs category median
Findings breakdown
Automated security signal · 48 distinct issues across 6 severities
48
distinct issues
detected
detected
Critical12%
High510%
Needs Review24%
Medium3879%
Low24%
Info00%
Permissions requested
3 risky permissions of 14 total
3 high-risk permissions require attention
This extension requests 14 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Control proxy settings
Can route your browser traffic through a proxy server
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
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
Show notifications
Can display desktop notifications outside the browser
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
View email address
Can see the email address of the signed-in Chrome user
Medium
Access location
Can determine your physical location
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
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Scan performed by extenshi.io · Aug 26, 2026
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