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Firefox Add-ons
1Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

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8 indicators in this extension

8 indicators
0 versions analysed

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What our analysis found

Video Speed Controller X is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites. It comes from a trusted publisher and was last updated in May 2025.

Video Speed Controller X Firefox extension security report

ID: video-speed-controller-x

Extension Info & Metadata

Status
Active
Version
0.7.4.1
Size
0.06 MB
Rating
0.0/5
Reviews
0
Users
12
Type
Extension
Updated
May 1, 2025
Category
N/A
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Firefox Add-ons
Report Issue
This publisherTrack record
6extensions
All still listed

Publisher Contextual Analysis

Trusted
Author
Danny Lin
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
6
Active
3
Obsolete
0
Listed
6
Unlisted
0
Users
15,981

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Install growth

Item
Type
Severity
Description
file:///*
Risk Factor
Critical
This permission grants access to all websites without restriction. Rated High because it can access any web content, monitor all web activity, and potentially steal sensitive data across all sites.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: About:blank access enables potential sandbox escape vectors
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
About:blank Access
Risk Factor
Medium
This extension can run content scripts in about:blank pages.

8 indicators in this extension

8 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts

User reviews

Extension files

Browse and explore files within this extension package

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URLs
8

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

8 indicators in this extension

8 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
0.7.4.1
Latest
0.06 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
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