String substitution & formatting - including CSS (Colorization)

External Issue #9349713


Micah M.
Oct 14, 2016
This issue is public.
Found in
  • Microsoft Edge
  • Internet Explorer
Found in build #
Reported by 1 person

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Steps to reproduce

Open developer tools (F12)
Select Console tab
Enter the following into the command line:
console.log(‘%cHi %cThere’,’color:red;’,’color:blue;’);

Expected output would be a colorized output. Can support for the substitution and formatting be added to the Developer Tools Console?

Please See:


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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Ibrahim O.”

      Changed Assigned To to “Leo L.”

      Changed Status to “External”

    • This issue has been resolved External. This means this issue may require a new feature to be implemented or other work that is more significant than a typical bug. You may be able to find more information on this issue by searching for related features on and

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