SECURITY REPORT · EXTENSHI SCAN
Reddit auto-thumbnail Expander
Chrome extension
83
/ 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
Reddit auto-thumbnail Expander's safety score vs every other extension we've scanned
Globally
46%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Make Chrome Yours
43%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 24,641 make chrome yours extensions
Findings
3
median 9Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
2
median 2Declared in manifest
Active users
23
median 18vs category median
Findings breakdown
Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected
detected
Critical267%
High00%
Needs Review00%
Medium00%
Low133%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Info
*reddit.com/*
No additional information available.
Info
*old.reddit.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
Browser extensions made transparent.