How to extract an HAR file
A HAR file captures network activity, useful for debugging and examining operations. Below are step-by-step instructions for popular browsers across different operating systems.
Google Chrome
Windows
Open Chrome and press
Ctrl + Shift + I
to open Developer Tools. Alternatively, click on theicon on the top-right, and then
and
Click on the Network tab
Ensure the "Record network log" button is active (should be red) -
, and click on the "Clear network log" button -
Open the relevant LSports page and perform the needed operation to be examined
Click on "Save all as HAR" -
Choose a location and save the file
macOS
Open Chrome and press
Cmd + Option + I
to open Developer ToolsClick on the Network tab
Ensure the "Record network log" button is active (should be red) -
, and click on the "Clear network log" button -
Open the relevant LSports page and perform the needed operation to be examined
Click on "Save all as HAR" -
Choose a location and save the file
Linux
Open Chrome and press
Ctrl + Shift + I
to open Developer ToolsClick on the Network tab
Ensure the "Record network log" button is active (should be red) -
, and click on the "Clear network log" button -
Open the relevant LSports page and perform the needed operation to be examined
Click on "Save all as HAR" -
Choose a location and save the file
Mozilla Firefox
Windows
Open Firefox and press
Ctrl + Shift + I
to open Developer ToolsClick on the Network tab
Click the gear icon (Settings) -
Check "Persist Logs"
Open the relevant LSports page and perform the needed operation to be examined
Right-click in the Network tab
Select "Save All As HAR"
Choose a location and save the file
macOS
Open Firefox and press
Cmd + Option + I
to open Developer ToolsClick on the Network tab
Click the gear icon (Settings) -
Check "Persist Logs"
Open the relevant LSports page and perform the needed operation to be examined
Right-click in the Network tab
Select "Save All As HAR"
Choose a location and save the file
Linux
Open Firefox and press
Ctrl + Shift + I
to open Developer ToolsClick on the Network tab
Click the gear icon (Settings) -
Check "Persist Logs"
Open the relevant LSports page and perform the needed operation to be examined
Right-click in the Network tab
Select "Save All As HAR"
Choose a location and save the file
Microsoft Edge
Windows
Open Edge and press
Ctrl + Shift + I
to open Developer ToolsClick on the Network tab
Ensure the "Record network log" button is active (should be red) -
, and click on the "Clear network log" button -
Open the relevant LSports page and perform the needed operation to be examined
Click on "Export HAR" -
Choose a location and save the file
Safari
macOS
Open Safari and press
Cmd + Option + I
to open Developer ToolsIf Developer Tools does not open, you will need to allow it:
Open the "Safari" menu item and click on "Settings"
Navigate to the "Advanced" tab
Check the "Show features for web developers" -
Close the windows and press
Cmd + Option + I
to open Developer Tools
Click on the Network tab
Open the relevant LSports page and perform the needed operation to be examined
Click on "Export" -
Choose a location and save the file
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