SECURITY REPORT · EXTENSHI SCAN
McTab
Chrome extension·by Mucho
0
/ 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
McTab's safety score vs every other extension we've scanned
Globally
4%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
5%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
155
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
4
median 14vs category median
Findings breakdown
Automated security signal · 155 distinct issues across 6 severities
155
distinct issues
detected
detected
Scanners reported 190 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High96%
Needs Review00%
Medium5938%
Low8756%
Info00%
Permissions requested
1 risky permission of 5 total
1 high-risk permission require attention
This extension requests 5 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Medium
Access bookmarks
Can read and modify your saved bookmarks
Low
Run in background
Can run scripts in the background when not actively in use
Low
Access favicons
Can retrieve website favicon images
Low
Trigger searches
Can trigger searches using the default search engine
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Scan performed by extenshi.io · Aug 9, 2026
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