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SECURITY REPORT · EXTENSHI SCAN

BlurShield – Prevent Screen Share Leaks

Edge extension·by Kernal Labs
57
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

BlurShield – Prevent Screen Share Leaks's safety score vs every other extension we've scanned
Globally
4%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Developer Tools
8%of developer tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 3,406 developer tools extensions
Findings
114
median 16Lower is safer
Critical findings
2
median 1Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
4
median 50vs category median

Findings breakdown

Automated security signal · 114 distinct issues across 6 severities
114
distinct issues
detected

Permissions requested

3 risky permissions of 8 total
3 high-risk permissions require attention
This extension requests 8 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
View open tabs

Can see URLs and titles of all open tabs

High
Manage downloads

Can initiate downloads and access your download history

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Add context menu items

Can add custom items to the right-click context menu

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Aug 11, 2026
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