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cssAdder

Chrome extension by wiberwiber0205 · Productivity · Tools

A Chrome extension in Productivity · Tools 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 3 screenshots

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

Users
5
Rating
not rated yet
Users, last 18 days
unchanged
Version
1.1
Updated in the store
2026-01-29
Published
2026-01-29
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
5-6 · 10 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-066
  5. 2026-09-075
  6. 2026-09-096
  7. 2026-09-105
  8. 2026-09-156
  9. 2026-09-175
  10. 2026-09-185
Users
unchanged since 01.09
5-6 · 10 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-066
  5. 2026-09-075
  6. 2026-09-096
  7. 2026-09-105
  8. 2026-09-156
  9. 2026-09-175
  10. 2026-09-185

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.

  • Run its own code on the pages it can access scripting
  • See when you navigate between pages webNavigation
  • 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

wiberwiber0205 publishes 7 listings we track, 643 users between them.

  1. Apple Game Helper wiberwiber0205 · Lifestyle · Games · published 2026-01-20 582 users
  2. Web Page Drawer wiberwiber0205 · Productivity · Tools · published 2025-07-15 20 users
  3. Easy PSD Converter wiberwiber0205 · Productivity · Tools · published 2026-02-05 15 users
Show 3 more from this publisher
  1. CSV to SRT Converter wiberwiber0205 · Productivity · Tools · published 2025-07-09 13 users
  2. Chord Gosu wiberwiber0205 · Lifestyle · Art · published 2026-02-06 5 users
  3. Drag & Get Font wiberwiber0205 · Productivity · Developer · published 2026-01-29 3 users (last published figure)

Like this one

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

  1. CSS Injector Describes nearly the same job, smaller audience 5 users
  2. CSS Injector Describes nearly the same job, smaller audience 23 users
  3. CSS Injector Describes nearly the same job, smaller audience 30 users ★ 5.0
  4. CSS Injector Describes nearly the same job, smaller audience 351 users
  5. CSS Injector Describes nearly the same job, smaller audience 4 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.