SilverWall - Audio Firewall (Anti-XDT)

Name: SilverWall - Audio Firewall (Anti-XDT)
Author: ilikecats98ecf8427e.intka@slmail.me

Audio Firewall FireFox AddOn - Filters/Blocks Inaudible Ultra-Sonic Sounds/Beacons made by embedding JS in WebPages used by Advertising Companies, like SilverPush, to Cross Track User Mobile Devices near by using enabled Audio Permissions.

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Install

Features & Capabilities

Looks like a speaker, Barks like Ultra-Sonic Cross Device Tracking Dog Whistle. ^_^ Thanks to the Advertising Companies like Silver-Push, the Power of JavaScript Embedded in Websites and Microphone Permissions in Smart Phones. Your devices can be linked and associated with the near by Devices around you. Use SilverWall FireFox Add-On as part of your tool-chain to prevent this kind of sneakiness.

Proof of Concept(POC) Security EXT from: https://github.com/ubeacsec/Silverdog

All credit goes to Security Researcher: Vasilios Mavroudis https://medium.com/@mavroudisv https://scholar.google.com/citations?user=b10w74sAAAAJ

Android Audio Firewall Counterpart: https://f-droid.org/en/packages/hans.b.skewy1_0/ https://github.com/skewyapp/skewy1-0

User Growth & Download Statistics

Add-on

By:

il*****@slmail.me

Daily users:

6 1

Version:

1.2 Last updated: 2022-02-20

Version code:

5367020

Creation date:

2022-02-18

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

33.42KB

Email:

il*****@slmail.me

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 40,251 ▲ 3,121

Other rankings

#161 in audio keyword 37 ▲ 12

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

ilikecats98ecf8427e.intka@slmail.me

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/silverwall/

Email:

il*****@slmail.me

Website:

https://github.com/ubeacsec/Silverdog

Is SilverWall - Audio Firewall (Anti-XDT) Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

SilverWall - Audio Firewall (Anti-XDT) requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

SilverWall - Audio Firewall (Anti-XDT) is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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