SECURITY REPORT · EXTENSHI SCAN

Client Challenge

Firefox extension·by Zoom
64
/ 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

Client Challenge's safety score vs every other extension we've scanned
Globally
8%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,632 extensions
In Productivity
10%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 194,441 productivity extensions
Findings
73
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
18
median 3Declared in manifest
Active users
87
median 14vs category median

Findings breakdown

Automated security signal · 73 distinct issues across 6 severities
73
distinct issues
detected

Permissions requested

3 risky permissions of 18 total
1 critical permission require attention
This extension requests 18 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites

Can read and modify content on every website you visit

High
Observe web requests

Can monitor all network requests made by the browser

High
Block and modify web requests

Can intercept, block, or modify any network request before it completes

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
Unlimited local storage

Can store large amounts of data locally without size limits

Info
https://calendar.google.com/calendar/*

No additional information available.

Info
https://accounts.google.com/Logout

No additional information available.

Info
https://*.zoom.us/*

No additional information available.

Info
https://*.zoom.com/*

No additional information available.

Info
https://*.zoom.us/google/oauth/*

No additional information available.

Are you the author of Client Challenge?

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 Client Challenge'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/109051)](https://catalog.extenshi.io/extensions/109051/security)
HTML
<a href="https://catalog.extenshi.io/extensions/109051/security"><img src="https://catalog.extenshi.io/api/badge/109051" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Aug 8, 2026
Browser extensions made transparent.