This guide was written for Chrome users. If you're using a different browser, don't hesitate to contact us, we'll prepare a guide for you.

Step 1:

Open the page that you want to test

Step 2:

Hit F12 to open the developer tools and select "Console"

Step 3:

Paste the following text and hit Enter.


Step 4:

Click on the arrow next to message. Then click on the arrow next to properties.
Your custom properties should appear there.

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