SECURITY REPORT · EXTENSHI SCAN
WhatFont for Microsoft Edge
Edge extension·by Open Source
39
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
Likely abandonedsafety score reduced by 30 points
- No update in over 4 years
- Built on Manifest V2, which Chrome and Edge are retiring
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
WhatFont for Microsoft Edge's safety score vs every other extension we've scanned
Globally
13%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Developer Tools
22%of developer tools extensions carry more risk
Riskier ←→ Safer
Ranked against 3,713 developer tools extensions
Findings
30
median 16Lower is safer
Critical findings
2
median 1Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
22437
median 44vs category median
Findings breakdown
Automated security signal · 30 distinct issues across 6 severities
30
distinct issues
detected
detected
Scanners reported 41 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical27%
High723%
Needs Review00%
Medium1033%
Low1137%
Info00%
Permissions requested
3 risky permissions of 5 total
3 high-risk permissions require attention
This extension requests 5 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
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
Info
https://typekit.com/
No additional information available.
Info
http://localhost.com/
No additional information available.
Are you the author of WhatFont for Microsoft Edge?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show WhatFont for Microsoft Edge's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 18, 2026
Browser extensions made transparent.