SECURITY REPORT · EXTENSHI SCAN

YourGPT AI - Custom Knowledgebase AI Copilot

Firefox extension·by YourGPT
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

YourGPT AI - Custom Knowledgebase AI Copilot's safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,831 extensions
In Social & Communication
3%of social & communication extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 13,745 social & communication extensions
Findings
115
median 7Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
15
median 3Declared in manifest
Active users
11
median 4vs category median

Findings breakdown

Automated security signal · 115 distinct issues across 6 severities
115
distinct issues
detected
Scanners reported 126 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

5 risky permissions of 15 total
1 critical permission require attention
This extension requests 15 permissions in total. 5 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
View open tabs

Can see URLs and titles of all open tabs

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Access all HTTP sites

Can read and modify content on all non-encrypted websites

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

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

Info
*://mail.google.com/*

No additional information available.

Info
*://mail.yahoo.com/*

No additional information available.

Info
*://outlook.live.com/*

No additional information available.

Info
*://outlook.office.com/*

No additional information available.

Info
*://outlook.office365.com/*

No additional information available.

Info
*://app.yourgpt.ai/*

No additional information available.

Are you the author of YourGPT AI - Custom Knowledgebase AI Copilot?

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 YourGPT AI - Custom Knowledgebase AI Copilot'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/11080)](https://catalog.extenshi.io/extensions/11080/security)
HTML
<a href="https://catalog.extenshi.io/extensions/11080/security"><img src="https://catalog.extenshi.io/api/badge/11080" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Oct 22, 2026
Browser extensions made transparent.