YOHAKU

Name: YOHAKU
Author: myktoshihide

Chrome extension by myktoshihide · Productivity · Developer

A Chrome extension in Productivity · Developer with 3 users, barely installed. Audience over the last 30 days: unchanged.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

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 30 days: Unchanged
Version: 1.0.0
Updated in the store: 2026-09-11
Published: 2026-09-11
Manifest: V3
Browser access: 4 permissions

How it has moved

Last 30 daysLast 90 days

Users

unchanged since 03.10

2-4 · 6 readings

2026-10-102
2026-10-163
2026-10-253
2026-10-284
2026-10-293
2026-11-023

Users

+3 since 12.09

0-4 · 13 readings

2026-09-120appeared in the store
2026-09-151
2026-09-172
2026-09-204
2026-09-253
2026-09-274
2026-09-283
2026-10-102
2026-10-163
2026-10-253
2026-10-284
2026-10-293
2026-11-023

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Attach to pages the way developer tools do debugger
Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab

Show the remaining 1

Store data in your browser storage

The full permission history for this extension

What changed recently

2026-09-12Appeared in the store

The publisher

myktoshihide publishes 5 listings we track, 259 users between them.

スペースチェッカー myktoshihide · Productivity · Developer · published 2024-04-17 228 users
Image Insights myktoshihide · Productivity · Developer · published 2024-04-08 18 users
GitHubに草を生やそう myktoshihide · Lifestyle · Entertainment · published 2024-04-22 5 users

Show 1 more from this publisher

【GitHub Actions】デプロイ完了お知らせくん myktoshihide · Productivity · Tools · published 2025-10-26 5 users

Like this one

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

Spacing Inspector Describes nearly the same job, smaller audience 933 users ★ 5.0
NoF12 Frontend Fast Check Describes nearly the same job, smaller audience 14 users ★ 5.0
Measure Gaps Describes nearly the same job, smaller audience 7 users (last published figure)
Spacing Inspector Describes nearly the same job, smaller audience 15 users
CSS Spacing Inspector Describes nearly the same job, smaller audience 215 users

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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/gekcmdclpldjkemccgpedbpmidjcgcng/badge.svg)](https://extops.dev/extensions/gekcmdclpldjkemccgpedbpmidjcgcng)

HTML

<a href="https://extops.dev/extensions/gekcmdclpldjkemccgpedbpmidjcgcng"><img src="https://extops.dev/extensions/gekcmdclpldjkemccgpedbpmidjcgcng/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-02. The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.