Mozilla Firefox
How to capture HAR logs
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Press F12 on your keyboard to open the developer tools window.
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Select the Network tab.
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Check the boxes in the "Continuous logs" field.
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Repeat the steps that caused the problem.
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Right-click anywhere in the network table and select “Save all as HAR.”
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Select a destination folder to save the logs.
HAR logs will be collected and saved to the specified folder.
To capture HAR logs
- Press F12 on your keyboard to open the developer tools window.
- Select the Console tab.
- Select a destination folder to save the logs. HAR logs will be collected and saved to the specified folder.