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CSS Injector

Chrome extension by skylerkatz · Productivity · Developer

A Chrome extension in Productivity · Developer with 5 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 1 screenshot

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

Users
5
Rating
not rated yet
Users, last 11 days
unchanged
Version
1.0.0
Updated in the store
2026-04-10
Published
2026-04-10
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
5-6 · 7 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-065
  5. 2026-09-096
  6. 2026-09-105
  7. 2026-09-115
Users
unchanged since 01.09
5-6 · 7 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-065
  5. 2026-09-096
  6. 2026-09-105
  7. 2026-09-115

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
  • 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

skylerkatz.

Like this one

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

  1. CSS Injector Describes nearly the same job, smaller audience 4 users
  2. CSS Injector Describes nearly the same job, smaller audience 22 users
  3. CSS Injector Describes nearly the same job, smaller audience 31 users ★ 5.0
  4. CSS Injector Describes nearly the same job, smaller audience 7 users
  5. CSS Injector Describes nearly the same job, smaller audience 349 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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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.