Per-instance BrowserSource Chromium Flags

[SReject]

I know that you can pass flags to the Chromium instance via opening obs with them but this isn't ideal from a security standpoint.

My current use case is I have two BrowserSource instances, one for a local page that can be whole-heartedly trusted while another, which points to a remote site, that can't be. I'd like to be able to pass the --disable-web-security flag to the local-page's instance, while the remote-page instance would still enforce such.

I'd suggest an additional input box for specifying flags below the custom CSS input.