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21 indicators in this extension

21 indicators
0 versions analysed

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What our analysis found

Kastfy, used by 4,505 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can observe network requests. It comes from a publisher with 7 extensions and was last updated in May 2020.

Kastfy

Kastfy Edge extension security report

ID: noiffhmhpgbadecmcojlehnjkpdedhbh

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
1.3
Size
0.14 MB
Rating
1.6/5
Reviews
20
Users
4,505
Type
Extension
Updated
May 29, 2020
Category
Entertainment
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
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This publisherTrack record
7extensions
All still listed

Publisher Contextual Analysis

Author
Bazham
Privacy
Privacy Policy
Website
Visit
Extensions
7
Active
4
Obsolete
0
Listed
7
Unlisted
0
Users
4,898

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3

Install growth

Item
Type
Severity
Description
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
webRequestBlocking
Permission
Critical
This permission allows the extension to intercept, modify, or block any web request in real-time before it reaches its destination. Rated Critical because it can modify sensitive data (like passwords, credit cards) before encryption, redirect traffic to malicious sites, or block security updates.
http://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
https://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
<all_urls>
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.
Dangerous Permission Combination
Risk Factor
Critical
This extension can intercept, modify, and block web requests in real-time.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation• 15% increase: Older manifest version lacks modern security controls• 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.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
About:blank Access
Risk Factor
Medium
This extension can run content scripts in about:blank pages.
Older Manifest Version
Risk Factor
Medium
This extension uses Manifest Version 2
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.

21 indicators in this extension

21 indicators
0 versions analysed

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

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About this extension

Watch your favorite online videos on your Roku or Chromecast

Read the publisher’s full description

This extension allows you to watch your favorite online videos on your Roku and Chromecast. You just need to create an account on https://kastfy.com where you will be presented with very simple instructions to cast the videos. Remember to register your Roku devices! Kastfy use web page data using respective permission. More specifically, the url and title of the active tab so that when kasting from specific web page, we can display the url and title of the page that you are kasting.

User reviews

Extension files

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URLs
21

URLs

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No URLs found
No IP addresses found

21 indicators in this extension

21 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
1.3
Latest
0.14 MBNot scanned—
afe7b18bd4099c6e9c34c36cf76c587effed71ae0d232a87423e0e0b37159a68
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