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SECURITY REPORT · EXTENSHI SCAN

FuelGauge — Claude AI Usage Tracker

Chrome extension·by tomsihap
84
/ 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

FuelGauge — Claude AI Usage Tracker's safety score vs every other extension we've scanned
Globally
51%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,632 extensions
In Productivity
64%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 194,441 productivity extensions
Findings
83
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
119
median 14vs category median

Findings breakdown

Automated security signal · 83 distinct issues across 6 severities
83
distinct issues
detected

Permissions requested

2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 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
Execute scripts in pages

Can inject and execute JavaScript code in web pages

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Aug 10, 2026
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