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SECURITY REPORT · EXTENSHI SCAN

AoC norush extension

Firefox extension·by vhermecz
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

AoC norush extension's safety score vs every other extension we've scanned
Globally
29%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,581 extensions
In Other
9%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,708 other extensions
Findings
15
median 3Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
7
median 2vs category median

Findings breakdown

Automated security signal · 15 distinct issues across 6 severities
15
distinct issues
detected

Permissions requested

2 risky permissions of 7 total
2 high-risk permissions require attention
This extension requests 7 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
Access browsing history

Can read and modify your complete browsing history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Container tabs

Can manage Firefox container tabs and their identities

Info
https://adventofcode.com/

No additional information available.

Info
https://adventofcode.com/*/leaderboard/private/view/*

No additional information available.

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Scan performed by extenshi.io · Sep 5, 2026
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