SECURITY REPORT · EXTENSHI SCAN
Marfeel Copilot
Chrome extension·by Marfeel
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
Marfeel Copilot's safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
4%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
63
median 16Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
7000
median 14vs category median
Findings breakdown
Automated security signal · 63 distinct issues across 6 severities
63
distinct issues
detected
detected
Scanners reported 66 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical35%
High1930%
Needs Review00%
Medium3352%
Low58%
Info35%
Permissions requested
4 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
Critical
Browser debugger access
Can attach to tabs and inspect/modify all page data using Chrome DevTools protocol
High
View open tabs
Can see URLs and titles of all open tabs
High
Delete browsing data
Can remove browsing history, cookies, cache, and other browsing data
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Low
Use side panel
Can display content in the browser side panel
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 10, 2026
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