Create a web wrapper app like proton mail, but for lumo. Instead of having to load lumo in a browser as a tab. Currently this creates issues.

1: A browser with many tabs will slow lumo down.

2: Lumo's save ability is tied to the browser's startup behavior. If the browser is set to restore the previous session, then lumo will restore all conversations that are not in ghost mode. If the browser is not set this way, then certain new conversations are not restored when opening the browser. Having ghost mode disabled doesn't make any difference.

Lumo could have an icon in the proton mail app, and if you launch it, then it could either load it as a tab in your current browser, or as a separate window within the proton mail app.

3: Lumo can have a browser open just for lumo, so lumo won't have resource contention, but this is not ideal. If you don't have lots of ram, this is an issue, but for those who have lots, it is a non issue.