Wrt your downside, I haven't tried this myself but I can't imagine it'd be too difficult to write an extension to check for new emails every x minutes - if ther

Wrt your downside, I haven't tried this myself but I can't imagine it'd be too difficult to write an extension to check for new emails every x minutes - if there's a button to refresh your mailbox you can just put an a call to the button's click event[0] inside a setTimeout, and if there's no button just refresh the page (you will probably need logic to make sure you aren't actively interacting with it). But most likely a quick 30 minute project if you've made an extension before (and only an hour or so if not). [0]: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/click https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement...