extenshi.io
SECURITY REPORT · EXTENSHI SCAN

MHTML Saver

Edge extension·by Kredittkort
80
/ 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

MHTML Saver's safety score vs every other extension we've scanned
Globally
38%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,522 extensions
In Developer Tools
63%of developer tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 3,298 developer tools extensions
Findings
26
median 16Lower is safer
Critical findings
0
median 1Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
372
median 50vs category median

Findings breakdown

Automated security signal · 26 distinct issues across 6 severities
26
distinct issues
detected

Permissions requested

3 risky permissions of 7 total
3 high-risk permissions require attention
This extension requests 7 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
Capture page content

Can save complete web pages as MHTML files

High
Manage downloads

Can initiate downloads and access your download history

High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

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

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Show notifications

Can display desktop notifications outside the browser

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Scan performed by extenshi.io · Aug 8, 2026
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