# BlazeMeter

> Record Selenium and HTTP traffic to create a load and functional tests in less than 10 minutes (Apache JMeter Compatible).

Canonical page: [https://chrome-stats.com/d/blazemeter](https://chrome-stats.com/d/blazemeter)

## Overview

- **ID:** `blazemeter`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** 58WIN
- **Daily users:** 138
- **Weekly downloads:** 29
- **Version:** 6.6.7
- **Last updated:** 2025-08-03
- **First published:** 2025-07-31
- **Size:** 2.15 MB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/blazemeter/)

## Description

The BlazeMeter Firefox extension enables you to - Record. Upload. Run.

The Chrome extension records all HTTP/S requests and actual user interactions that your browser sends. It creates a JMeter or Selenium script, and automatically uploads it to <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/5fa23aedad83b637a0a8fda54e5842e6dc3394e35a401d674b455c319bb407a0/http%3A//BlazeMeter.com" rel="nofollow">BlazeMeter.com</a>, where you can execute tests with a single click. No need to install JMeter nor Selenium to record or run GUI Functional, API Functional, or Performance tests, the Firefox extension will create the JMeter (JMX) and Taurus Selenium (YAML) scripts automatically.

The extension will also allow you to debug and test your recorded Selenium session on your local Firefox browser.
By using JMeter locally, you can debug and enhance the JMX file created by the Firefox Extension to ensure your script is ready to go.

Features 
<ul><li>Record test scenarios without scripting experience </li><li>Record all HTTP/S requests made by your browser</li><li>Record user GUI actions </li><li>Add assertions to your Selenium steps</li><li>Add transaction labels (for JMeter and Selenium) during recording</li><li>Support for shadow locators (Lightning Web Components)</li><li>Apache JMeter Compatible</li><li>Taurus Selenium Compatible</li><li>Run tests without installing test scripting applications</li><li>Run Performance tests for up to 3,000,000 concurrent users</li><li>Run load tests in under ten minutes</li><li>Run API Functional Tests</li><li>Run GUI Functional Tests</li><li>Run Selenium tests and JMeter tests side by side to get the best of both worlds</li><li>Debug scripts</li></ul>

## Permissions and access

### Permissions

- `storage`
- `unlimitedStorage`
- `webRequest`
- `webNavigation`
- `browsingData`
- `activeTab`
- `tabs`
- `notifications`
- `contextMenus`
- `<all_urls>`

### Content script matches

- `*.blazemeter.com`
- `*.blazemeter.net`
- `*`
- `<all_urls>`

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/blazemeter)