Case Market Official Extension

casemarket.org

ExtensionShopping3 users

Item media 5 (screenshot) for Case Market Official Extension

Item media 1 (screenshot) for Case Market Official Extension

Item media 2 (screenshot) for Case Market Official Extension

Item media 3 (screenshot) for Case Market Official Extension

Item media 4 (screenshot) for Case Market Official Extension

Overview

Official extension for Case Market. Enables seamless CS2 case trading

Enable Seamless CS2 Trading on Case Market Case Market is a peer-to-peer marketplace for CS2 cases, where you can buy and sell cases at prices lower than Steam Market fees. This official companion extension enables secure, automated trading syncing your Steam session cookies. HOW IT WORKS 1. Install the extension - One-time setup, no configuration needed 2. Log into Case Market - Use your Steam account 3. Log into Steam Community - Visit steamcommunity.com in the same browser 4. Trade automatically - The extension handles the rest KEY FEATURES - Runs silently in the background - No popup, no buttons, no interaction required - Automatically detects and syncs your Steam session - Cookies encrypted before transmission PRIVACY & SECURITY - We only read Steam session cookies (sessionid and steamLoginSecure) - Cookies are encrypted client-side before being sent - Your Steam password is never accessed or stored - All communication happens over HTTPS PERMISSIONS EXPLAINED - cookies: Read Steam session cookies for trading - alarms: Schedule periodic sync checks - storage: Temporarily store cookies until you log into Case Market Support: https://casemarket.org or support@casemarket.org

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
2.1.0
Updated
February 22, 2026
Flag concern
Size
37.21KiB
Languages
English (United States)
Developer
Website
Email
support@casemarket.org
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Case Market Official Extension has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.