If you’re a developer who spends a lot of time on the Chrome developer tool, then you may be interested in a custom theme for DevTools that is not the dark and light theme.
Open the Chrome console using CMD + OPTION + J
Go to the Developer tool settings (shortcut → F1)
Now, open the Chrome store and install any one of the themes from here.
I have installed the Material DevTools Theme Collection.
After this, close and open Chrome DevTools. This will apply the theme to your DevTools, as shown below:
You can also change the theme settings by clicking the Extension Icon.