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BlazeMeter | The Continuous Testing Platform

Chrome extension by BlazeMeter by Perforce · Productivity · Developer

  • Featured
  • Established publisher

A Chrome extension in Productivity · Developer with 100 000 users, a widely installed extension.

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
100 000
Rating
4.1 (158 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
6.6.10
Updated in the store
2026-05-28
Published
2013-08-10
Manifest
V3
Browser access
10 permissions, 3 site patterns

How it has moved

Users
unchanged since 01.09
100k · 2 readings
  1. 2026-09-01100k
  2. 2026-09-16100k
Rating
unchanged since 01.09
reviewsrating 4.12 · 2 readings
  1. 2026-09-01reviews158rating4.12
  2. 2026-09-16reviews158rating4.12
Users
unchanged since 01.09
100k · 2 readings
  1. 2026-09-01100k
  2. 2026-09-16100k
Rating
unchanged since 01.09
reviewsrating 4.12 · 2 readings
  1. 2026-09-01reviews158rating4.12
  2. 2026-09-16reviews158rating4.12

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.

  • Clear your browsing data browsingData
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
Show the remaining 7
  • 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
  • Add items to the right-click menu contextMenus
  • Show you notifications notifications
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

BlazeMeter by Perforce.

Like this one

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

  1. WebPageTest Recorder Extension Describes nearly the same job, smaller audience 2k users ★ 4.3
  2. Atatus Synthetics Recorder Describes nearly the same job, smaller audience 5 users
  3. Capultura BETA Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Loadium Recorder Describes nearly the same job, smaller audience 422 users ★ 5.0
  5. JMeter Script Generator Describes nearly the same job, smaller audience 263 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.

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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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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.