Google Chrome
Install the official SteamHelper build from the Chrome Web Store.
Følg Steam-lagerværdi, CS2-skinpriser, floatdata, markedslister og handelstilbud direkte på Steam med SteamHelper. Til Chrome, Edge, Brave, Firefox og andre Chromium-browsere.

SteamHelper er tilgængelig for Chrome-kompatible browsere og Firefox. Edge-brugere kan installere den samme Chrome Web Store-version direkte i Microsoft Edge.
Install the official SteamHelper build from the Chrome Web Store.
Open the Chrome Web Store in Edge and add SteamHelper from there.
Use the dedicated Mozilla Add-ons listing for Firefox.
Brave supports Chrome Web Store extensions, so the Chrome build is ready.
For Chromium-based browsers, use the Chrome Web Store listing.
No account, no configuration — SteamHelper starts working the moment it's installed.
Install SteamHelper from the Chrome Web Store in a few seconds. No account and no setup needed to get started.
Inventory value, price badges and market comparisons appear directly on Steam Community pages — no extra tabs, no dashboard to open.
Check prices, review trade offers and list items with a suggested price you can adjust. You approve every action before it happens.

On Steam profile and inventory pages, SteamHelper adds a Steam Inventory Helper panel — Steam value next to real market value, how many CS2 items are priced, and the full item grid. No dashboard to open.

Open any skin on Steam and SteamHelper adds a compact card with the lowest price across trusted marketplaces, plus how much it beats Steam. No tab-hopping, no guessing — just the better deal, side by side.

Steam only shows its own starting price. SteamHelper puts the true lowest market price right beneath it, so the gap is impossible to miss — especially on knives, gloves and other high-value skins where it can be hundreds.

From Factory New to Battle-Scarred, SteamHelper lines up each condition with its lowest market price next to Steam's. You can see at a glance which wear is actually worth it — instead of paying more for a label.

Select as many items as you like and SteamHelper builds a review table with a suggested price for each one. Check everything, adjust what you want, then list it all in one go — nothing goes up for sale until you say so.
Right next to Steam's own Sell button, SteamHelper adds two more: one that lists just under the lowest price on the market, and one that lets you type your own price on the spot. No extra windows, no guesswork.
SteamHelper adds the lowest market price to every listing you already have on Steam, so you always know if you're priced right. Update several listings together, or cancel the ones you no longer want — no need to open each one by hand.
Doppler and Gamma Doppler phases can mean a big difference in value. SteamHelper tags the phase directly on the listing, and lets you filter the market down to only the phases you're after.
While you browse Steam Market search results, SteamHelper shows the cheapest price from other marketplaces right under Steam's — so you can compare without opening a single listing.
SteamHelper reads both sides of any trade and shows a clear profit-or-loss verdict — with per-item prices and floats. On the offers you receive and on the trades you build yourself.
Every incoming offer gets a net value badge — profit or loss in cash and percent — plus the price and float of each skin. Decline lowballs and scams without doing the math yourself.

While you put a trade together, SteamHelper totals each inventory live and shows the running difference. Keep adding or removing items until the deal lands exactly where you want it.

The green badge is your instant verdict — what you gain or lose, on every trade.
SteamHelper focuses on the everyday Steam Inventory Helper questions: what is this CS2 item worth, is this Steam Market price fair, and what happens if I sell or trade it?
Use SteamHelper as an inventory helper to estimate Steam and CS2 inventory value at a glance.
Add Steam price labels to CS2 skins, cases and stickers.
Check CS2 skin float, wear, paint seed and pattern on Steam.
Prepare many listings in a review queue before anything is posted.
Get price suggestions you can inspect and adjust first.
Only gift offers where you give zero items.
See when locked items become tradable again.
Compare Steam Market prices with selected marketplaces without tab chaos.
Use a Steam trader helper view to estimate both sides of a trade before you accept or decline.
Turn off anything you do not want on your Steam pages.
Keep an eye on items you are waiting to buy or sell.
Optional notifications when watched prices move.
SteamHelper is built for players who search for a Steam inventory helper, CS inventory helper, Steam market extension or SIH alternative, but want a lighter interface and review-first controls.
Install SteamHelper as a Steam Inventory Helper extension in Chrome-compatible browsers or Firefox. It adds inventory value, item price badges, profile inventory panels and settings directly to Steam pages.
Compare CS2 skin prices, CSGO market listings, float values, wear conditions and external market prices without leaving Steam Community Market pages.
Steam Inventory Helper and SIH-style tools are known for broad trading features. SteamHelper focuses on a lighter UI, no unrelated website access, no hidden normal-trade auto-accept and review-first selling.
You stay in control of every action.
Permission scope
steamcommunity.com
Needed to add inventory and market helpers
SteamHelper API
Used for cached prices and item metadata
All websites
Not required for the core extension
Gift Auto Accept is not normal auto-accept for trades. It only works when you give zero items and receive at least one.





CS2
LIVE
Dota 2
LIVE
TF2
LIVE
Rust
LIVE
Prices include source context so players understand why values differ.
Features are compact, optional and designed to avoid turning Steam into a dense dashboard.
Bulk selling builds a list you review and approve before listing, and the only automation, Gift Auto Accept, is gift-only and off by default.
I want to know what my items are worth without turning Steam into a cockpit.
Inventory value
Bulk selling is useful only if I can review the final list before it posts.
Selling workflow
The first thing I check with any Steam extension is permissions and whether trades are safe.
Safety & trust
Everything you need to know about SteamHelper.
Add the SteamHelper extension, open your Steam inventory and choose exactly which inventory helper, price helper and trade helper features you want to see.