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Add CSS - Custom Style Injector

Chrome extension by oray · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 375 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

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

Users
375
Rating
5.0 (3 ratings)
Users, last 12 days
+79
Rating, last 30 days
Not watched long enough to say
Version
1.0.1
Updated in the store
2026-01-09
Published
2025-12-30
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+79 since 31.08
296-375 · 8 readings
  1. 2026-08-31296
  2. 2026-09-02299
  3. 2026-09-03307
  4. 2026-09-04319
  5. 2026-09-06352
  6. 2026-09-08365
  7. 2026-09-09375
  8. 2026-09-11375
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-03reviews3rating5.00
  4. 2026-09-04reviews3rating5.00
  5. 2026-09-06reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-09reviews3rating5.00
  8. 2026-09-11reviews3rating5.00
Users
+79 since 31.08
296-375 · 8 readings
  1. 2026-08-31296
  2. 2026-09-02299
  3. 2026-09-03307
  4. 2026-09-04319
  5. 2026-09-06352
  6. 2026-09-08365
  7. 2026-09-09375
  8. 2026-09-11375
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-03reviews3rating5.00
  4. 2026-09-04reviews3rating5.00
  5. 2026-09-06reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-09reviews3rating5.00
  8. 2026-09-11reviews3rating5.00

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

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
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

oray publishes 3 listings we track, 451 users between them. Listed website: kamerakademi.com.

  1. Hava Durumu Türkiye oray · Productivity · Tools · published 2025-12-07 52 users ★ 5.0
  2. Add Javascript oray · Productivity · Tools · published 2026-05-24 24 users ★ 5.0

Like this one

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

  1. StyleInject – Custom CSS Injector Describes nearly the same job, smaller audience 7 users ★ 2.0
  2. CSS Injector Describes nearly the same job, smaller audience 31 users ★ 5.0
  3. User-Styles-Scripts Describes nearly the same job, smaller audience 30 users
  4. Ultimate CSS Injector Describes nearly the same job, smaller audience 158 users ★ 5.0
  5. CSS Overrider Describes nearly the same job, smaller audience 25 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?

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.