Publisher

Masahide Kojima

Masahide Kojima publishes 4 live listings in the Chrome Web Store, with 138 users between them, as of our catalog pass of 2026-11-01.

Live listings: 4
Users between them: 138
Trader status (EU): No trader declaration in the store.
In our catalog since: 2026-08-31
Website: masahidekojima.com

The store shows its Established publisher badge on 2 of the listings below.

Its listings

Manus Memory Plus Productivity · Tools · 3 permissions · version 4.1.3 · updated 2026-09-26 71 users
Assistant Side Panel Productivity · Tools · 14 permissions, 1 site pattern · version 1.0 · updated 2026-03-02 54 users
NewsSkins - ニュースをスキンで読む Productivity · Tools · 3 permissions, 1 site pattern · version 1.0.0 · updated 2025-12-24 8 users
構文時計 - 小泉進次郎 & 村上春樹 Productivity · Tools · 2 permissions, 1 site pattern · version 1.0.0 · updated 2026-03-01 5 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 2026-11-01.

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Where the data comes from: how the catalog is built