Nucleus DevTools

Name: Nucleus DevTools
Author: excom

Chrome extension by excom · Productivity · Developer

A Chrome extension in Productivity · Developer with 0 users, no reported installs.

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

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: not published (the store states no audience for this listing)
Rating: not rated yet
Users, last 3 days: unchanged
Version: 0.1.0
Updated in the store: 2026-10-08
Published: 2026-10-08
Manifest: V3
Browser access: 1 permission

How it has moved

Last 30 daysLast 90 days

Users

unchanged since 09.10

0 · 2 readings

2026-10-090appeared in the store
2026-10-110

Users

unchanged since 09.10

0 · 2 readings

2026-10-090appeared in the store
2026-10-110

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.

Store data in your browser storage

The full permission history for this extension

What changed recently

2026-10-09Appeared in the store

The publisher

excom. Listed website: excom.dev.

Like this one

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

Element Dev Describes nearly the same job, smaller audience 40 users
Chromogen Developer Tool Describes nearly the same job, smaller audience 13 users ★ 5.0
Vue Devtools Unlocker Describes nearly the same job, smaller audience 1k users ★ 5.0
TanStack Query DevTools Describes nearly the same job, with an established audience 20k users ★ 3.6
Deepkit Devtool Describes nearly the same job, smaller audience 10 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.

Is this your extension?

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Add a badge to your README or site

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/mgfckaipagbdcacfgefodccipkpojlan/badge.svg)](https://extops.dev/extensions/mgfckaipagbdcacfgefodccipkpojlan)

HTML

<a href="https://extops.dev/extensions/mgfckaipagbdcacfgefodccipkpojlan"><img src="https://extops.dev/extensions/mgfckaipagbdcacfgefodccipkpojlan/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 2026-10-11. The store has not changed these figures since 2026-10-09, when we first saw this listing. We publish no contact details for extension developers.