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Publisher

Efficiency

Efficiency publishes 4 live listings in the Chrome Web Store, with 277 users between them, as of our catalog pass of 2026-10-11.

Live listings
4
Users between them
277
Trader status (EU)
No trader declaration in the store.
In our catalog since
2026-08-31

Its listings

  1. eBay Category Copier Productivity · Tools · 4 permissions, 1 site pattern · version 1.0.3 · updated 2025-09-23 236 users ★ 5.0
  2. e-Presearch Productivity · Tools · 1 permission · version 1.0.0 · updated 2025-09-26 28 users
  3. e-Presearch pro Productivity · Tools · 4 permissions, 2 site patterns · version 1.0.0 · updated 2025-09-29 8 users
  4. eBay Item ID Finder Productivity · Tools · 1 permission · version 1.0 · updated 2025-09-29 5 users ★ 5.0

Figures come from the public Chrome Web Store, which our own crawler reads up to 2 times a day. We do not install or audit extensions and publish no contact details for their developers. Catalog pass of .

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Where the data comes from: how the catalog is built