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CSS Insight

Chrome extension by MarkAlexI · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 13 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 4 screenshots

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

Users
13
Rating
5.0 (1 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.20.1
Updated in the store
2026-08-27
Published
2025-01-06
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
11-15 · 8 readings
  1. 2026-09-0113
  2. 2026-09-0315
  3. 2026-09-0614
  4. 2026-09-0715
  5. 2026-09-0814
  6. 2026-09-0912
  7. 2026-09-1311
  8. 2026-09-1513
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
Users
unchanged since 01.09
11-15 · 8 readings
  1. 2026-09-0113
  2. 2026-09-0315
  3. 2026-09-0614
  4. 2026-09-0715
  5. 2026-09-0814
  6. 2026-09-0912
  7. 2026-09-1311
  8. 2026-09-1513
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00

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
  • 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

MarkAlexI publishes 10 listings we track, 702 users between them. Listed website: ext.pp.ua.

  1. BlockDistraction – Block Site Extension MarkAlexI · Productivity · Workflow · published 2024-09-02 418 users ★ 4.6
  2. Hide & Highlight MarkAlexI · Make Chrome Yours · Accessibility · published 2024-10-13 179 users ★ 4.2
  3. Light Beyond the Horizon MarkAlexI · Dark · published 2024-11-13 41 users ★ 5.0
Show 5 more from this publisher
  1. Get Joke Extension MarkAlexI · Lifestyle · Entertainment · published 2024-08-01 21 users ★ 5.0
  2. Galactic Focus MarkAlexI · Space · published 2024-09-16 13 users ★ 5.0
  3. Rainline MarkAlexI · Dark · published 2026-08-22 6 users ★ 5.0
  4. Graphite Ember MarkAlexI · Dark · published 2026-08-21 5 users ★ 5.0
  5. Paper Atlas MarkAlexI · Minimalist · published 2026-08-27 4 users (last published figure)

Like this one

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

  1. HoverProCSS Describes nearly the same job, smaller audience 20 users ★ 5.0
  2. Inspectly Describes nearly the same job, smaller audience 5 users ★ 5.0
  3. CSS Inspector Pro Describes nearly the same job, smaller audience 64 users ★ 5.0
  4. InspectCSS - CSS Inspector & Tailwind Describes nearly the same job, smaller audience 6 users
  5. CSS Viewer Describes nearly the same job, smaller audience 58 users ★ 5.0

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.