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SECURITY REPORT · EXTENSHI SCAN

Typewriter

Firefox extension·by MrAddonMaker
94
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

Typewriter's safety score vs every other extension we've scanned
Globally
73%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,632 extensions
In Games Entertainment
46%of games entertainment extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 9,488 games entertainment extensions
Findings
4
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
176
median 4vs category median

Findings breakdown

Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected

Permissions requested

1 risky permission of 2 total
1 critical permission require attention
This extension requests 2 permissions in total. 1 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

Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Aug 24, 2026
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