Omnibug doesn't show up in the developer tools
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Omnibug is not enabled.
Ensure that you've enabled the Omnibug in your browser's extensions page. See how to use Omnibug
You opened the devtools window on a chrome://
or file://
URL.
In Chromium v114, all extensions that add to the devtools window will no longer load on any chrome://
or file://
URLs.
This includes the default New Tab screen(chrome://new-tab-page/
), the extensions settings (chrome://extensions
), and local files that are not hosted by a web server.
To get around this, you will need to navigate to a webpage, then open your developer tools. If you need to see everything for the first page view, open a different site (e.g., Omnibug.io), then change the URL to your desired URL.
This is currently being tracked in issue 219 and is only an issue for Chromium-based browsers.