The @theia/mini-browser extension provides a browser widget with the corresponding backend endpoints.
THEIA_MINI_BROWSER_HOST_PATTERN
A string pattern possibly containing {{uuid}} and {{hostname}} which will be replaced. This is the host for which the mini-browser will serve.
It is a good practice to host the mini-browser handlers on a sub-domain as it is more secure.
Defaults to {{uuid}}.mini-browser.{{hostname}}.
Potentially Insecure Host Pattern
When you change the host pattern via the THEIA_MINI_BROWSER_HOST_PATTERN environment variable warnings will be emitted both from the frontend and from the backend.
You can disable those warnings by setting warnOnPotentiallyInsecureHostPattern: false in the appropriate application configurations in your application's package.json.
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