extenshi.io
SECURITY REPORT · EXTENSHI SCAN

MerciApp

Firefox extension·by MerciApp
82
/ 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

MerciApp's safety score vs every other extension we've scanned
Globally
81.78%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
71.78%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
25
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
12
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 25 distinct issues across 6 severities
25
distinct issues
detected

Permissions requested

5 risky permissions of 12 total
1 critical permission require attention
This extension requests 12 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions

Can enable, disable, or uninstall other browser extensions

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
View open tabs

Can see URLs and titles of all open tabs

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
Access current tab

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

Medium
Read clipboard

Can read text and data currently on your clipboard

Medium
Write to clipboard

Can place content onto your clipboard

Medium
Store local data

Can save data locally in the browser for persistence

Low
Schedule tasks

Can schedule periodic background tasks

Info
https://*.merci-app.com/*

No additional information available.

Info
*://docs.google.com/document/*

No additional information available.

Are you the author of MerciApp?

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 MerciApp'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/4261)](https://catalog.extenshi.io/extensions/4261/security)
HTML
<a href="https://catalog.extenshi.io/extensions/4261/security"><img src="https://catalog.extenshi.io/api/badge/4261" alt="Extenshi security score" /></a>

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

Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.