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The console will either open up within your existing Safari window, or in a new window. It will automatically select the Console tab.
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Google Chrome
To open the developer console in Google Chrome, open the Chrome Menu in the upper-right-hand corner of the browser window and select More Tools > Developer Tools. You can also use the shortcut Option + ⌘ + J (on macOS), or Shift + CTRL + J (on Windows/Linux).
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The console will either open up within your existing Chrome window, or in a new window. You may have to select the Console tab.
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Microsoft Edge
To open the developer console in Microsoft Edge, open the Edge Menu in the upper-right-hand corner of the browser window and select F12 Developer Tools. You can also press F12 to open it.
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The console will either open up within your existing Edge window, or in a new window. You may have to select the Console tab.
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Mozilla Firefox
To open the developer console in Firefox, click on the Firefox Menu in the upper-right-hand corner of the browser and select Web Developer > Browser Console. You can also use the shortcut Shift + ⌘ + J (on macOS) or Shift + CTRL + J (on Windows/Linux).
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The Browser console will open in a new window.
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