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Summit Listing Engine Marketplace Agent

Chrome extension by steven0brock · Productivity · Workflow

  • Trader

A Chrome extension in Productivity · Workflow with 3 users, barely installed.

Specific sites only: 8 match patterns.

What the developer says, and 1 screenshot

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

Users
3
Rating
not rated yet
Users, last 8 days
+3
Version
2.55.0
Updated in the store
2026-09-07
Published
2026-09-07
Manifest
V3
Browser access
3 permissions, 8 site patterns

How it has moved

Users
+3 since 08.09
0-3 · 4 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-153
Users
+3 since 08.09
0-3 · 4 readings
2026-09-08: appeared in the store
  1. 2026-09-080appeared in the store
  2. 2026-09-091
  3. 2026-09-100
  4. 2026-09-153

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: 8 match patterns.

  • https://summitlistingengine.com/*
  • https://cdn.summitlistingengine.com/*
  • https://www.facebook.com/*
Show the remaining 5
  • https://www.vinted.com/*
  • https://poshmark.com/*
  • https://www.mercari.com/*
  • https://www.depop.com/*
  • https://depop.com/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

steven0brock.

Like this one

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

  1. ResellHub Crosslister Describes nearly the same job, smaller audience 3 users
  2. SnapToSell Assistant Describes nearly the same job, smaller audience 2 users
  3. Dropshipping Marketplace Helper Pro Describes nearly the same job, smaller audience 397 users ★ 5.0
  4. ListForge Marketplace Companion Describes nearly the same job, smaller audience 17 users
  5. Shopfront Describes nearly the same job, smaller audience 321 users ★ 5.0

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?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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.