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RustyHarbor Trade Helper

Chrome extension by RustyHarbor · Productivity · Developer

A Chrome extension in Productivity · Developer with 5 users, barely installed.

Specific sites only: 6 match patterns.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
5
Rating
not rated yet
Users, last 16 days
+1
Version
1.0.0
Updated in the store
2026-07-09
Published
2026-07-08
Manifest
V3
Browser access
7 permissions, 6 site patterns

How it has moved

Users
+1 since 31.08
0-5 · 7 readings
  1. 2026-08-314
  2. 2026-09-050
  3. 2026-09-064
  4. 2026-09-084
  5. 2026-09-103
  6. 2026-09-134
  7. 2026-09-155
Users
+1 since 31.08
0-5 · 7 readings
  1. 2026-08-314
  2. 2026-09-050
  3. 2026-09-064
  4. 2026-09-084
  5. 2026-09-103
  6. 2026-09-134
  7. 2026-09-155

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 6 match patterns.

  • *://steamcommunity.com/*
  • *://api.steampowered.com/*
  • https://api.rustyharbor.com/*
Show the remaining 3
  • https://rustyharbor.com/*
  • *://login.steampowered.com/*
  • *://steampowered.com/*
  • Read and change cookies on the sites it can access cookies
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
Show the remaining 4
  • Schedule work to run later alarms
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

RustyHarbor. Listed website: rustyharbor.com.

Like this one

Listings the catalog judges closest in what they say they do.

  1. OpnSkin Trade Assistant Describes nearly the same job, smaller audience 20 users ★ 5.0
  2. Skinplace Trademanager Describes nearly the same job, smaller audience 6k users ★ 4.8
  3. CSHub | By cstrader.gg Describes nearly the same job, smaller audience 25 users ★ 5.0
  4. SkinThunder Helper CS2 Describes nearly the same job, smaller audience 231 users ★ 5.0
  5. CS7.market App Describes nearly the same job, smaller audience 80 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.