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SECURITY REPORT · EXTENSHI SCAN

Febbox Token Grabber - BigFlush

Firefox extension·by BigFlush
86
/ 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

Febbox Token Grabber - BigFlush's safety score vs every other extension we've scanned
Globally
56%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,509 extensions
In Web Development
40%of web development extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 15,395 web development extensions
Findings
14
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
125
median 3vs category median

Findings breakdown

Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected

Permissions requested

2 risky permissions of 8 total
2 high-risk permissions require attention
This extension requests 8 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

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

Medium
Write to clipboard

Can place content onto your clipboard

Info
http://febbox.com/*

No additional information available.

Info
https://febbox.com/*

No additional information available.

Info
http://www.febbox.com/*

No additional information available.

Info
https://www.febbox.com/*

No additional information available.

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Scan performed by extenshi.io · Oct 20, 2026
Browser extensions made transparent.