Extension

Unlock Steam's Full Potential — Install SIH

The #1 Steam Extension

Chrome store

10M+

Users all time:

1.75M+

Currently using the extension:

1.2B+

Unique Float entries:

10+

Years on the market:

Advanced Inventory

Get prices from 28+ sources, inspect floats, bulk sell items, change currency, and more — directly in your inventory.

Enhanced Item Page

Compare pricing trends and buy items 30–40% cheaper than on Steam. View float values, patterns, sticker wear, and much more.

Profile Customization

Choose any existing Steam theme, avatar, mini-profile, and background. Fast navigation and easy item search included.

Profile Customization

Choose any existing Steam theme, avatar, mini-profile, and background. Fast navigation and easy item search included.

Freebie Collector

Turn on notifications and be the first to claim free items from the Steam Points Shop and weekly limited games from Epic Games — in one click!

SIH SDA

The most secure way to protect your Steam data. Supports multi-account login, data encryption, auto-confirmations for trades and market orders.

Customer Feedback

This app helped me so much. if you are using steam you should definetly use steam inventory helper as well
Emir Bloodclive
Excellent tool to avoid scams when making steam trades
Mathis
The best app for Steam
Jeste Nije
Makes my life 100x easier thanks to them. 10/10 would recommend!
Ryan Large
Life saver extension, tells me the best place to buy cheap and sell for the most profit.
Lewis MacLaren
Incredible tool makes UI much more improved.
Egemen Uysal
I use SIH Daily and i would recommend to anyone who likes buying and selling cs skins
Max Dixon
Perfect for Trading. All markets are in list
Ростислав Плавинский
A must-have for any Steam trader or collector! Steam Inventory Helper makes managing my inventory and trading on Steam so much faster and easier. The interface is clean and integrates perfectly with the Steam website, saving me a lot of time when selling, buying, or sending trade offers. I especially love the quick-sell and auto-price features — they help me price my items correctly without having to check every single one manually. It also adds some nice quality-of-life improvements, like sorting, bulk listing, and displaying market prices right in your inventory. I’ve never had any problems with it, and it’s completely free. If you’re into Steam trading, or just want to save time managing your skins and items, this extension is absolutely worth installing. Highly recommended!
Bartosz Woźniak

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F.A.Q.

Steam Inventory Helper (SIH) is a powerful browser extension that enhances the Steam experience. It adds features like price checking from multiple sources, mass item selling, inventory sorting, profile customization, level boosting, its own SDA-based security system, and much more. SIH runs directly in your browser and integrates seamlessly with the Steam website.

Yes, using SIH is absolutely safe. The extension has been trusted by millions of users for over 10 years. SIH only uses public information and never requires confidential data such as your Steam API key. It operates solely through your browser and on official Steam pages, ensuring the safety of your account.

You can install SIH through the Chrome Web Store in any Chromium-based browser by following the link from our official website. Click “Add to Chrome,” confirm the installation, and the extension will appear in your browser.

Yes. SIH allows you to automatically fetch item prices from Steam for CS2, Dota 2, TF2, and other games. You can choose your preferred price source and always see up-to-date prices directly in your inventory or trade window

Yes, Steam Inventory Helper is a free extension. All core features are available to all our users, and for those who want more capabilities and access to advanced tools, the optional SIH.Black subscription is available.

Chrome store