SECURITY REPORT · EXTENSHI SCAN
Cenote — Site Blocker & Focus Mode for Studying
Chrome extension·by ErikWik
0
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
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
Cenote — Site Blocker & Focus Mode for Studying's safety score vs every other extension we've scanned
Globally
25%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
33%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
75
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
15
median 14vs category median
Findings breakdown
Automated security signal · 75 distinct issues across 6 severities
75
distinct issues
detected
detected
Critical11%
High34%
Needs Review00%
Medium6992%
Low23%
Info00%
Permissions requested
2 risky permissions of 12 total
2 high-risk permissions require attention
This extension requests 12 permissions in total. 2 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
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
Low
Manage tab groups
Can create and manage tab groups
Low
Detect idle state
Can detect when your machine is idle, active, or locked
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Scan performed by extenshi.io · Aug 22, 2026
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