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Publisher

Kostrian

Kostrian publishes 2 live listings in the Chrome Web Store, with 18 users between them, as of our catalog pass of 2026-11-03.

Live listings
2
Users between them
18
Trader status (EU)
No trader declaration in the store.
In our catalog since
2026-09-01

Its listings

  1. GitHub Floating Buttons Productivity · Tools · 2 permissions, 1 site pattern · version 0.0.7 · updated 2026-07-12 15 users ★ 5.0
  2. Ad Sniper Productivity · Tools · 3 permissions, 1 site pattern · version 0.0.4 · updated 2026-06-22 3 users

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