extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Cosmos - Market intelligence for Polymarket

Chrome extension·by aviv32552
75
/ 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

Cosmos - Market intelligence for Polymarket's safety score vs every other extension we've scanned
Globally
25%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,636 extensions
In Productivity
33%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 194,442 productivity extensions
Findings
29
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
5
median 14vs category median

Findings breakdown

Automated security signal · 29 distinct issues across 6 severities
29
distinct issues
detected
Scanners reported 31 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

Are you the author of Cosmos - Market intelligence for Polymarket?

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 Cosmos - Market intelligence for Polymarket'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/357113)](https://catalog.extenshi.io/extensions/357113/security)
HTML
<a href="https://catalog.extenshi.io/extensions/357113/security"><img src="https://catalog.extenshi.io/api/badge/357113" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Aug 21, 2026
Browser extensions made transparent.