SECURITY REPORT · EXTENSHI SCAN
Sentence Checker
Chrome extension·by richardalonsoperez
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
Sentence Checker's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Productivity
33%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 25,973 productivity extensions
Findings
33
median 10Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
10
median 3Declared in manifest
Active users
481
median 23vs category median
Findings breakdown
Automated security signal · 33 findings across 5 severities
33
findings
detected
detected
Critical412%
High13%
Medium2782%
Low13%
Info00%
Permissions requested
2 risky permissions of 10 total
2 high-risk permissions require attention
This extension requests 10 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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Read clipboard
Can read text and data currently on your clipboard
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
View email address
Can see the email address of the signed-in Chrome user
Low
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Jun 25, 2026
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