extenshi.io
SECURITY REPORT · EXTENSHI SCAN

YouMeWho Save Button

Firefox extension·by Vivienne Lee
68
/ 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

YouMeWho Save Button's safety score vs every other extension we've scanned
Globally
11%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,560 extensions
In Social & Communication
6%of social & communication extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 13,742 social & communication extensions
Findings
121
median 6Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
10
median 4vs category median

Findings breakdown

Automated security signal · 121 distinct issues across 6 severities
121
distinct issues
detected
Scanners reported 151 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 4 total
1 critical permission require attention
This extension requests 4 permissions in total. 2 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
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

Medium
Store local data

Can save data locally in the browser for persistence

Info
*://*.youmewho.com/*

No additional information available.

Are you the author of YouMeWho Save Button?

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 YouMeWho Save Button'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/17016)](https://catalog.extenshi.io/extensions/17016/security)
HTML
<a href="https://catalog.extenshi.io/extensions/17016/security"><img src="https://catalog.extenshi.io/api/badge/17016" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Oct 19, 2026
Browser extensions made transparent.