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SECURITY REPORT · EXTENSHI SCAN

MewMewNotification

Chrome extension·by CosmosChiang
90
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

MewMewNotification's safety score vs every other extension we've scanned
Globally
62%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,522 extensions
In Productivity
77%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 191,269 productivity extensions
Findings
10
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
66
median 14vs category median

Findings breakdown

Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
Scanners reported 12 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

5 permissions declared
No risky permissions
5 permissions requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Low
Run in background

Can run scripts in the background when not actively in use

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Jul 25, 2026
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