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SECURITY REPORT · EXTENSHI SCAN

SYTools

Firefox extension·by Tensor Company Ltd.
76
/ 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

SYTools's safety score vs every other extension we've scanned
Globally
15%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 421,529 extensions
In Other
8%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,848 other extensions
Findings
54
median 6Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
33
median 3Declared in manifest
Active users
61685
median 2vs category median

Findings breakdown

Automated security signal · 54 distinct issues across 6 severities
54
distinct issues
detected

Permissions requested

3 risky permissions of 33 total
1 critical permission require attention
This extension requests 33 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

High
View open tabs

Can see URLs and titles of all open tabs

High
Manage downloads

Can initiate downloads and access your download history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Show notifications

Can display desktop notifications outside the browser

Medium
Access bookmarks

Can read and modify your saved bookmarks

Low
Schedule tasks

Can schedule periodic background tasks

Info
*://*.k-vesta.ru/*

No additional information available.

Info
*://*.квеста.рф/*

No additional information available.

Info
*://*.квестааф.рф/*

No additional information available.

Info
*://*.questa.ru/*

No additional information available.

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Scan performed by extenshi.io · Oct 23, 2026
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