extenshi.io
SECURITY REPORT · EXTENSHI SCAN

CodeForces Magic

Firefox extension·by Ali Ibrahim
83
/ 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

CodeForces Magic's safety score vs every other extension we've scanned
Globally
47%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,748 extensions
In Appearance
20%of appearance extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 18,914 appearance extensions
Findings
13
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 2Declared in manifest
Active users
1
median 3vs category median

Findings breakdown

Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
Scanners reported 19 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 risky permission of 4 total
1 high-risk permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
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

Info
http://codeforces.com/*

No additional information available.

Info
https://codeforces.com/*

No additional information available.

Are you the author of CodeForces Magic?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show CodeForces Magic's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/106827)](https://catalog.extenshi.io/extensions/106827/security)
HTML
<a href="https://catalog.extenshi.io/extensions/106827/security"><img src="https://catalog.extenshi.io/api/badge/106827" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 1, 2026
Browser extensions made transparent.