SECURITY REPORT · EXTENSHI SCAN

Atcoder Companion Plus

Firefox extension·by Thể Thao Sodo66

/ 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

Atcoder Companion Plus's safety score vs every other extension we've scanned

Globally

28%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 369,936 extensions

In Search Tools

10%of search tools extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 15,409 search tools extensions

Findings

median 4Lower is safer

Critical findings

median 0Severity = Critical

Permissions

median 3Declared in manifest

Active users

median 2vs category median

Findings breakdown

Automated security signal · 19 distinct issues across 6 severities

distinct issues
detected

Scanners reported 26 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Critical15%

High421%

Needs Review00%

Medium1158%

Low316%

Info00%

Permissions requested

10 permissions declared

No risky permissions

10 permissions requested — none are flagged as risky.

Medium

Store local data

Can save data locally in the browser for persistence

Medium