SECURITY REPORT · EXTENSHI SCAN
Reject Service Worker
Chrome extension·by toshi
95
/ 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
Reject Service Worker's safety score vs every other extension we've scanned
Globally
78%of extensions carry more risk
Riskier ←→ Safer
Ranked against 421,529 extensions
In Make Chrome Yours
72%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 25,741 make chrome yours extensions
Findings
4
median 10Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 2Declared in manifest
Active users
20000
median 18vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Critical00%
High125%
Needs Review00%
Medium250%
Low125%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Oct 27, 2026
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