SECURITY REPORT · EXTENSHI SCAN
RST Viewer
Chrome extension·by timothewt
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
RST Viewer's safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Make Chrome Yours
2%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 22,985 make chrome yours extensions
Findings
416
median 9Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
2
median 2Declared in manifest
Active users
201
median 18vs category median
Findings breakdown
Automated security signal · 416 distinct issues across 6 severities
416
distinct issues
detected
detected
Scanners reported 418 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical20%
High61%
Needs Review00%
Medium4110%
Low14334%
Info22454%
Permissions requested
1 risky permission of 2 total
1 high-risk permission require attention
This extension requests 2 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 21, 2026
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