extenshi.io
SECURITY REPORT · EXTENSHI SCAN

similarWeb website rank badge

Firefox extension·by twbbbb
87
/ 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

similarWeb website rank badge's safety score vs every other extension we've scanned
Globally
57%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Other
25%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,708 other extensions
Findings
9
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
6
median 2vs category median

Findings breakdown

Automated security signal · 9 distinct issues across 6 severities
9
distinct issues
detected

Permissions requested

4 permissions declared
No risky permissions
4 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
Monitor navigation

Can observe and track tab navigation events and URL changes

Info
https://rank.similarweb.com/api/v1/global

No additional information available.

Info
*://*/*

No additional information available.

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Scan performed by extenshi.io · Aug 24, 2026
Browser extensions made transparent.