SECURITY REPORT · EXTENSHI SCAN
ScreenAnnotation - 矢印注釈
Chrome extension·by earce.9000
0
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
ScreenAnnotation - 矢印注釈's safety score vs every other extension we've scanned
Globally
63%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
78%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
6
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
6
median 14vs category median
Findings breakdown
Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium583%
Low117%
Info00%
Permissions requested
1 risky permission of 3 total
1 high-risk permission require attention
This extension requests 3 permissions in total. 1 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
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Are you the author of ScreenAnnotation - 矢印注釈?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show ScreenAnnotation - 矢印注釈's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 9, 2026
Browser extensions made transparent.