Steam Inventory Helper
#167 of 274,294 by installs on Chrome · #108 of 165,072 in productivity
First seen by this census 09/01/2026 — the store does not publish a creation date
Last updated 09/14/2026
Tracked since 09/01/2026
Compare with another extension
Category: productivity / workflow
Languages: Deutsch, English, Tiếng Việt, Türkçe, español, français, italiano, latviešu, norsk, polski, português (Brasil), română, svenska, čeština, български, русский, українська, עברית, فارسی, ქართული, 中文（中国）, 中文（台灣）
Description
Adds Steam inventory prices, item details, and trade status directly on Steam and Steam-market pages.
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Growth
Change in installs. This store publishes the count rounded to one or two significant figures, so it does not move when the listing grows - it moves when the rounding rolls over. The figures below are therefore what was actually observed between the two crawls named in "measured over", not scaled to the window, and the percentage is of that same rounding step - so a small listing crossing a bucket shows a very large one. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | 0 | 0.0% | 0 | 1 days |
| week | 0 | 0.0% | 0 | 8.8 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Users
Ratings
Average rating
Permissions
Access level: Extensive — Reaches every website you visit, and holds a powerful capability as well.
- Reads and changes your data on all websites
- Read and change your cookies, which can include login sessions
- View, enable, or disable your other installed extensions
- See the web requests your browser makes, including URLs you visit
Ad blockers, password managers and VPNs need this kind of access to do their job. This describes what the extension can reach, not how it behaves.
Manifest V3
Reads and changes your data on all websites ⚠
- activeTab — See the page you're currently viewing, only when you click the extension
- alarms — Schedule its code to run at a later time
- background — Keep running in the background, even when no windows are open
- cookies ⚠ — Read and change your cookies, which can include login sessions
- declarativeNetRequest — Block or modify web requests using a predefined rule set
- declarativeNetRequestFeedback — See which of your web requests its blocking rules matched
- management ⚠ — View, enable, or disable your other installed extensions
- notifications — Show you desktop notifications
- storage — Save its own settings and data locally
- unlimitedStorage — Save an unlimited amount of its own data locally
- webRequest ⚠ — See the web requests your browser makes, including URLs you visit
Version history
| Version | First observed |
|---|---|
| 2.11.10 | 09/14/2026 |
| 2.11.9 | 09/10/2026 |
| 2.11.7 | 09/05/2026 |