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Copelf Runner

Chrome extension by CORe Inc. · Productivity · Tools

A Chrome extension in Productivity · Tools with 14 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
14
Rating
not rated yet
Users, last 15 days
-1
Version
0.4.2
Updated in the store
2026-05-18
Published
2026-02-13
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
-1 since 01.09
12-15 · 7 readings
  1. 2026-09-0115
  2. 2026-09-0314
  3. 2026-09-0413
  4. 2026-09-0612
  5. 2026-09-0813
  6. 2026-09-1312
  7. 2026-09-1514
Users
-1 since 01.09
12-15 · 7 readings
  1. 2026-09-0115
  2. 2026-09-0314
  3. 2026-09-0413
  4. 2026-09-0612
  5. 2026-09-0813
  6. 2026-09-1312
  7. 2026-09-1514

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.

  • Read and change cookies on the sites it can access cookies
  • Attach to pages the way developer tools do debugger
  • Capture the contents of a tab tabCapture
Show the remaining 5
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
  • Store data in your browser storage
  • Organise your tabs into groups tabGroups

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

CORe Inc.. Listed website: copelf.com.

Like this one

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

  1. Oikos - Record & Replay Browser Automation Agent Describes nearly the same job, smaller audience 11 users ★ 5.0
  2. Fluxo Recorder Describes nearly the same job, smaller audience 7 users ★ 5.0
  3. ATFC Describes nearly the same job, smaller audience 7 users ★ 5.0
  4. Freu AI Browser Automater Describes nearly the same job, smaller audience 9 users
  5. TaskPilot AI 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.