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SECURITY REPORT · EXTENSHI SCAN

FreeTTS — Free Text to Speech

Firefox extension·by Shanti
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

FreeTTS — Free Text to Speech's safety score vs every other extension we've scanned
Globally
44%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,581 extensions
In Language Support
31%of language support extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,491 language support extensions
Findings
82
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
14
median 3vs category median

Findings breakdown

Automated security signal · 82 distinct issues across 6 severities
82
distinct issues
detected

Permissions requested

2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
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
Add context menu items

Can add custom items to the right-click context menu

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

Info
https://freetts.org/*

No additional information available.

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Scan performed by extenshi.io · Aug 19, 2026
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