SECURITY REPORT · EXTENSHI SCAN
Foseto
Chrome extension·by Foseto
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
Foseto's safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Make Chrome Yours
6%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 22,985 make chrome yours extensions
Findings
86
median 9Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
11
median 2Declared in manifest
Active users
14
median 18vs category median
Findings breakdown
Automated security signal · 86 distinct issues across 6 severities
86
distinct issues
detected
detected
Scanners reported 150 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High45%
Needs Review22%
Medium7284%
Low78%
Info00%
Permissions requested
2 risky permissions of 11 total
2 high-risk permissions require attention
This extension requests 11 permissions in total. 2 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
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
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Manage tab groups
Can create and manage tab groups
Low
Use side panel
Can display content in the browser side panel
Low
Schedule tasks
Can schedule periodic background tasks
Low
Access favicons
Can retrieve website favicon images
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Scan performed by extenshi.io · Aug 11, 2026
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