SECURITY REPORT · EXTENSHI SCAN

Stream Video Downloader

Firefox extension·by METRUYENCHU

How it ranks

Stream Video Downloader's safety score vs every other extension we've scanned
Globally
99%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
90%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
0
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
5
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 0 distinct issues across 6 severities
0
distinct issues
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low00%
Info00%

Permissions requested

4 risky permissions of 5 total
1 critical permission require attention
This extension requests 5 permissions in total. 4 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

High
Manage downloads

Can initiate downloads and access your download history

High
Observe web requests

Can monitor all network requests made by the browser

High
Block and modify web requests

Can intercept, block, or modify any network request before it completes

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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