Ext Ops Panel
Open the app

Black Blue Nebula

Chrome theme by TwittBoy

A Chrome extension with 10 000 users, an established extension.

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

What the developer says, and 3 screenshots

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

Users
10 000
Rating
4.2 (100 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0.1
Updated in the store
2017-12-16
Published
2017-12-16
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
unchanged since 01.09
10k · 2 readings
  1. 2026-09-0110k
  2. 2026-09-1610k
Rating
unchanged since 01.09
reviewsrating 4.17 · 2 readings
  1. 2026-09-01reviews100rating4.17
  2. 2026-09-16reviews100rating4.17
Users
unchanged since 01.09
10k · 2 readings
  1. 2026-09-0110k
  2. 2026-09-1610k
Rating
unchanged since 01.09
reviewsrating 4.17 · 2 readings
  1. 2026-09-01reviews100rating4.17
  2. 2026-09-16reviews100rating4.17

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

TwittBoy publishes 6 listings we track, 15k users between them. Listed website: twittboy.com.

  1. Emojis Twitter TwittBoy · published 2014-08-08 4k users ★ 3.1
  2. HTML Parser TwittBoy · Productivity · Developer · published 2014-08-29 446 users ★ 3.4
  3. White Orange Nebula TwittBoy · published 2018-02-08 387 users ★ 4.6
Show 2 more from this publisher
  1. Símbolos Twitter TwittBoy · published 2014-08-15 117 users ★ 3.0
  2. Only Mouse Games TwittBoy · published 2013-08-13 23 users ★ 1.0

Like this one

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

  1. Dark Horizon Describes nearly the same job, smaller audience 38 users ★ 5.0
  2. Deep Navy Theme Describes nearly the same job, smaller audience 42 users
  3. Obsidian Night Describes nearly the same job, smaller audience 1 user
  4. Black Describes nearly the same job, smaller audience 69 users
  5. Nebula Blue Describes nearly the same job, smaller audience 1k users ★ 3.5

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?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.