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StyleInject – Custom CSS Injector

Chrome extension by li13599983637 · Productivity · Tools

A Chrome extension in Productivity · Tools with 7 users, barely installed. Audience over the last 30 days: +2.

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
7
Rating
2.0 (1 ratings)
Users, last 30 days
+2
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2026-03-02
Published
2026-03-02
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+2 since 29.09
5-8 · 13 readings
  1. 2026-10-086
  2. 2026-10-097
  3. 2026-10-106
  4. 2026-10-115
  5. 2026-10-167
  6. 2026-10-188
  7. 2026-10-197
  8. 2026-10-218
  9. 2026-10-227
  10. 2026-10-248
  11. 2026-10-257
  12. 2026-10-266
  13. 2026-10-297
Rating
unchanged since 29.09
reviewsrating 2.00 · 13 readings
  1. 2026-10-08reviews1rating2.00
  2. 2026-10-09reviews1rating2.00
  3. 2026-10-10reviews1rating2.00
  4. 2026-10-11reviews1rating2.00
  5. 2026-10-16reviews1rating2.00
  6. 2026-10-18reviews1rating2.00
  7. 2026-10-19reviews1rating2.00
  8. 2026-10-21reviews1rating2.00
  9. 2026-10-22reviews1rating2.00
  10. 2026-10-24reviews1rating2.00
  11. 2026-10-25reviews1rating2.00
  12. 2026-10-26reviews1rating2.00
  13. 2026-10-29reviews1rating2.00
Users
-2 since 01.09
5-11 · 25 readings
  1. 2026-09-019
  2. 2026-09-0310
  3. 2026-09-049
  4. 2026-09-0611
  5. 2026-09-079
  6. 2026-09-088
  7. 2026-09-097
  8. 2026-09-208
  9. 2026-09-217
  10. 2026-09-256
  11. 2026-09-267
  12. 2026-09-285
  13. 2026-10-086
  14. 2026-10-097
  15. 2026-10-106
  16. 2026-10-115
  17. 2026-10-167
  18. 2026-10-188
  19. 2026-10-197
  20. 2026-10-218
  21. 2026-10-227
  22. 2026-10-248
  23. 2026-10-257
  24. 2026-10-266
  25. 2026-10-297
Rating
unchanged since 01.09
reviewsrating 2.00 · 25 readings
  1. 2026-09-01reviews1rating2.00
  2. 2026-09-03reviews1rating2.00
  3. 2026-09-04reviews1rating2.00
  4. 2026-09-06reviews1rating2.00
  5. 2026-09-07reviews1rating2.00
  6. 2026-09-08reviews1rating2.00
  7. 2026-09-09reviews1rating2.00
  8. 2026-09-20reviews1rating2.00
  9. 2026-09-21reviews1rating2.00
  10. 2026-09-25reviews1rating2.00
  11. 2026-09-26reviews1rating2.00
  12. 2026-09-28reviews1rating2.00
  13. 2026-10-08reviews1rating2.00
  14. 2026-10-09reviews1rating2.00
  15. 2026-10-10reviews1rating2.00
  16. 2026-10-11reviews1rating2.00
  17. 2026-10-16reviews1rating2.00
  18. 2026-10-18reviews1rating2.00
  19. 2026-10-19reviews1rating2.00
  20. 2026-10-21reviews1rating2.00
  21. 2026-10-22reviews1rating2.00
  22. 2026-10-24reviews1rating2.00
  23. 2026-10-25reviews1rating2.00
  24. 2026-10-26reviews1rating2.00
  25. 2026-10-29reviews1rating2.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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 1
  • 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

li13599983637 publishes 16 listings we track, 70 users between them. Listed website: fsddsk.com.

  1. ReadAloud – Page Text-to-Speech li13599983637 · Productivity · Tools · published 2026-03-02 10 users
  2. CSS Vault li13599983637 · Productivity · Tools · published 2026-03-12 6 users
  3. Smart Reading Timer li13599983637 · Productivity · Tools · published 2026-03-11 6 users
Show 5 more from this publisher
  1. Plush Factory li13599983637 · Productivity · Tools · published 2026-03-23 5 users (last published figure)
  2. Font Scout li13599983637 · Productivity · Tools · published 2026-03-12 4 users
  3. PageMind - Smart Reading Assistant li13599983637 · Productivity · Tools · published 2026-03-12 4 users
  4. FocusClock – Time Tracker li13599983637 · Productivity · Tools · published 2026-03-12 4 users (last published figure)
  5. Page Palette li13599983637 · Productivity · Tools · published 2026-03-11 4 users

Like this one

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

  1. Add CSS - Custom Style Injector Describes nearly the same job, smaller audience 369 users ★ 5.0
  2. Custom CSS Injector – custom styles per domain Describes nearly the same job, smaller audience 245 users ★ 5.0
  3. CSS Overrider Describes nearly the same job, smaller audience 36 users
  4. WebCustomizer Describes nearly the same job, smaller audience 4 users
  5. CSS Injector Describes nearly the same job, smaller audience 5 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.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/bfaohlidagfcnahggpmnonejegdaelba"><img src="https://extops.dev/extensions/bfaohlidagfcnahggpmnonejegdaelba/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built