extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Video Detector & Downloader

Firefox extension·by Rohit
75
/ 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

Video Detector & Downloader's safety score vs every other extension we've scanned
Globally
26%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,632 extensions
In Photos Music Videos
12%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,127 photos music videos extensions
Findings
51
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
9
median 3Declared in manifest
Active users
729
median 6vs category median

Findings breakdown

Automated security signal · 51 distinct issues across 6 severities
51
distinct issues
detected

Permissions requested

5 risky permissions of 9 total
1 critical permission require attention
This extension requests 9 permissions in total. 5 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
Observe web requests

Can monitor all network requests made by the browser

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

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Access current tab

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

Medium
Write to clipboard

Can place content onto your clipboard

Medium
Store local data

Can save data locally in the browser for persistence

Low
Block network requests (declarative)

Can block or redirect network requests using predefined rules without seeing content

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Scan performed by extenshi.io · Aug 25, 2026
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