extenshi.io
SECURITY REPORT · EXTENSHI SCAN

YouTube Video and Audio Downloader (WebEx)

Firefox extension·by feller
63
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

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

YouTube Video and Audio Downloader (WebEx)'s safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,581 extensions
In Games Entertainment
2%of games entertainment extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 9,480 games entertainment extensions
Findings
32
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
60594
median 4vs category median

Findings breakdown

Automated security signal · 32 distinct issues across 6 severities
32
distinct issues
detected

Permissions requested

2 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

High
Manage downloads

Can initiate downloads and access your download history

Medium
Access current tab

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

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Info
*://www.youtube.com/*

No additional information available.

Info
*://m.youtube.com/*

No additional information available.

Info
*://*.googlevideo.com/*

No additional information available.

Are you the author of YouTube Video and Audio Downloader (WebEx)?

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 YouTube Video and Audio Downloader (WebEx)'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/62923)](https://catalog.extenshi.io/extensions/62923/security)
HTML
<a href="https://catalog.extenshi.io/extensions/62923/security"><img src="https://catalog.extenshi.io/api/badge/62923" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Aug 25, 2026
Browser extensions made transparent.