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Claude Code Browser

Chrome extension by corneliu.maftuleac · Productivity · Developer

A Chrome extension in Productivity · Developer with 4 000 users, a small but real audience.

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

What the developer says, and 5 screenshots

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

Users
4 000
Rating
5.0 (2 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
0.2.7
Updated in the store
2026-08-10
Published
2026-04-08
Manifest
V3
Browser access
7 permissions, 2 site patterns

How it has moved

Users
unchanged since 31.08
4k · 2 readings
  1. 2026-08-314k
  2. 2026-09-144k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-14reviews2rating5.00
Users
unchanged since 31.08
4k · 2 readings
  1. 2026-08-314k
  2. 2026-09-144k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-14reviews2rating5.00

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.

  • Attach to pages the way developer tools do debugger
  • Talk to an application installed on your computer nativeMessaging
  • See the address and title of every tab you have open tabs
Show the remaining 4
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Open a panel beside the page sidePanel
  • 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

corneliu.maftuleac.

Like this one

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

  1. Claude Code Inspect Describes nearly the same job, smaller audience 150 users
  2. Clasp-it Describes nearly the same job, smaller audience 66 users ★ 5.0
  3. ClankerContext Describes nearly the same job, smaller audience 119 users ★ 5.0
  4. Divine DevTools Describes nearly the same job, smaller audience 71 users ★ 5.0
  5. GetContext Describes nearly the same job, smaller audience 7 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.