Research Notes & References
Chrome extension by NBK Devs · Productivity · Tools
A Chrome extension in Productivity · Tools with 3 users, barely installed. Audience over the last 30 days: unchanged.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 3 (the store no longer states an audience; this is the last figure it published)
- Users, last 30 days
- Unchanged
- Version
- 1.0.0
- Updated in the store
- 2026-08-18
- Published
- 2026-08-18
- Manifest
- V3
- Browser access
- 5 permissions, 2 site patterns
How it has moved
- 2026-10-313
- 2026-09-010
- 2026-09-063
- 2026-09-093
- 2026-10-313
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
Every site you visit. This extension can read and change the content of any page you open.
-
See the address and title of every tab you have open
tabs -
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 2
-
Add items to the right-click menu
contextMenus -
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
NBK Devs publishes 36 listings we track, 292 users between them.
-
Cyber Café 63 users
-
Futuristic Neon Waves Theme 22 users
-
Faceit Stats Analyser 20 users
Show 5 more from this publisher
-
Futbol Agenda 16 users
-
Neon Coffee Lab Theme 16 users
-
TeraView - TeraBox Link Preview 14 users
-
Nebula Glow: Midnight Amber 13 users
-
BPM Finder - Tap Tempo & Audio Analysis 12 users
Like this one
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Commonplace Book 2 users (last published figure)
-
Highlight Keep — Web Highlighter & Notes, Private audience not published
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SlapNote 14 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.
[](https://extops.dev/extensions/nfcjkoidjacnbcbpeifmioifmeigoedf)<a href="https://extops.dev/extensions/nfcjkoidjacnbcbpeifmioifmeigoedf"><img src="https://extops.dev/extensions/nfcjkoidjacnbcbpeifmioifmeigoedf/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 . The store last changed these figures on 2026-09-06. We publish no contact details for extension developers.