SteamAuth

Name: SteamAuth
Rating: 5 (1 reviews)
Author: Steamwebapi

By: Steamwebapi

Your Steam companion: instant inventory, easy trading, auto-accept gifts & scam protection. Works on all partner sites.

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Install

Features & Capabilities

SteamAuth is your all-in-one Steam trading companion that makes trading faster, safer, and simpler across all supported sites. It provides instant inventory visibility for CS2, TF2, Dota 2, and Rust, plus streamlined trade management and automatic gift acceptance to keep trades moving smoothly while staying protected from scams and phishing.

Designed with privacy in mind, SteamAuth never shares data without your permission and uses encrypted storage with explicit confirmations for each action. Install once and enjoy a single setup that works on every partner site, with one-click approvals, real-time trade notifications, and reliable scam warnings as you browse.

User Growth & Download Statistics

Add-on Privacy & Security Developer Tools Games

By:

Daily users:

Rating:

Version:

4.1.5 Last updated: 2026-03-13

Version code:

6181164

Creation date:

2026-01-04

Risk:

Permissions:

cookies
storage
notifications
*://steamcommunity.com/*
*://login.steampowered.com/*
*://api.steampowered.com/*
*://www.steamwebapi.com/*
*://trafficlog.app/*
*://store.steampowered.com/*
webRequest

Content scripts matches:

Size:

1.26MB

Email:

in*****@steamwebapi.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-04

Compare stats and ranking:

Ranking

# 10,237 ▼ 2

Other rankings

#37 in steam keyword 51 #80 in team keyword 17 #85 in trading keyword 23 ▼ 4#168 in receive keyword 17 ▼ 1

Other platforms

SteamAuth (v4.1.5)

4,000 3.67

(3)

For Developers

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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:

Steamwebapi

Firefox Add-ons Store

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

Email:

in*****@steamwebapi.com

Website:

https://www.steamauth.app

Permission Change History

2026-03-14: Version 4.1.4 → 4.1.5

Add Permissions: *://store.steampowered.com/*

2026-03-09: Version 4.1.3 → 4.1.4

Add Permissions: *://login.steampowered.com/*

2026-02-25: Version 4.1.0 → 4.1.1

Add Permissions: *://trafficlog.app/*

User Reviews

Finally, I can view my CS2 inventory without loading times! Awesome!

by Zu*****, 2026-01-27

View all user reviews ›

Is SteamAuth 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.

SteamAuth requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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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.

SteamAuth 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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