Ext Ops Panel
Open dashboard
Publisher

niko

niko publishes 4 live listings in the Chrome Web Store, with 46k users between them, as of our catalog pass of 2026-11-02.

Live listings
4
Users between them
46k
Trader status (EU)
No trader declaration in the store.
In our catalog since
2026-09-01
Website
summfinity.com

The store shows its Established publisher badge on 4 of the listings below.

Its listings

  1. Netflix 同時字幕で英語学習 Productivity · Education · 1 permission, 1 site pattern · version 3.2.9 · updated 2026-10-27 20k users ★ 4.2
  2. Netflix Dual subtitle for learning languages Productivity · Education · 1 permission, 1 site pattern · version 2.5.2 · updated 2026-10-03 20k users ★ 3.1
  3. Hulu 同時字幕で英語学習 Productivity · Education · 1 permission, 1 site pattern · version 2.5.0 · updated 2026-03-24 6k users ★ 3.4
  4. Summfinity for YouTube - Summaries Unlimited Productivity · Tools · 1 permission, 2 site patterns · version 1.0.4 · updated 2026-02-25 2 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 .

Browse the catalog

Where the data comes from: how the catalog is built