SECURITY REPORT · EXTENSHI SCAN

KBchess

Firefox extension·by KBchess

/ 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

KBchess's safety score vs every other extension we've scanned

Globally

58%of extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 369,936 extensions

In Games Entertainment

27%of games entertainment extensions carry more risk

This extension

Riskier ←→ Safer

Ranked against 8,778 games entertainment extensions

Findings

median 4Lower is safer

Critical findings

median 0Severity = Critical

Permissions

median 3Declared in manifest

Active users

median 4vs category median

Findings breakdown

Automated security signal · 8 distinct issues across 6 severities

distinct issues
detected

Critical00%

High00%

Needs Review00%

Medium788%

Low113%

Info00%

Permissions requested

1 risky permission of 18 total

1 high-risk permission require attention

This extension requests 18 permissions in total. 1 of them grant broad capabilities that are worth a careful look.

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

Access current tab

Can temporarily access the content of the active tab when you click the extension

Low