SECURITY REPORT · EXTENSHI SCAN
Siteimprove Writing and Optimization Agent
Chrome extension·by Siteimprove
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Siteimprove Writing and Optimization Agent's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,727 extensions
In Productivity
2%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 25,973 productivity extensions
Findings
384
median 10Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
17
median 23vs category median
Findings breakdown
Automated security signal · 384 findings across 5 severities
384
findings
detected
detected
Critical41%
High12533%
Medium24163%
Low103%
Info41%
Permissions requested
2 risky permissions of 4 total
2 high-risk permissions require attention
This extension requests 4 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
Low
Use side panel
Can display content in the browser side panel
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
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Scan performed by extenshi.io · Jul 5, 2026
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