extenshi.io
SECURITY REPORT · EXTENSHI SCAN

HTML Size Checker

Chrome extension
76
/ 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

HTML Size Checker's safety score vs every other extension we've scanned
Globally
26%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,509 extensions
In Productivity
34%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 202,442 productivity extensions
Findings
11
median 17Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
0
median 3Declared in manifest
Active users
59
median 13vs category median

Findings breakdown

Automated security signal · 11 distinct issues across 6 severities
11
distinct issues
detected

Permissions requested

0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.

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Scan performed by extenshi.io · Aug 10, 2026
Browser extensions made transparent.