Firefox HAR record
Firefox has a built-in extensions which allows to easily record requests and responses and export them as HAR format.
Quick Video explaining how to record HTTP requests with Firefox
How to record
The following procedure explains how to record HTTP as an HAR file with Firefox:
- Start Firefox,
- Then press CTRL + SHIFT + P to start an incognito session,
- Press CTRL + SHIFT + I to display the developer toolbar,
- Select Toolbox options tab, and check enable persistent log,
- Go back to_Network_ tab
- Navigate to record HTTP traffic,
- Right-click on any request and select Save All As HAR.
Create Virtual User: Import HAR
Upload the newly created HAR file to create a virtual user:
Simply drop the file in the HAR area or use the Choose File button. The download starts automatically.