@terrygseo not for the moment, you can only use the alt / shift / ctrl key to change the action button (delete/spam/archive). please feel free to share your thoughts about it :)
Will Mia work with Chrome extensions? I didn't see anything on the website about that. As a developer of Chrome Gmail extensions, I'm an advocate for users remaining on the browser to access email. Browser extensions add SO much functionality to Gmail, and I've never seen this functionality duplicated in a desktop client.
@parttimesnob Mia is still linked with your browser. You can configure it to open your emails in a browser, or let Mia displays your emails natively. But there is still the inbox link if you need. Of course, we didn't rewrite all of the browsers advanced features... :)
I love it. I have a dozen of Gmail accounts and with the paid version I can manage them from the menu bar. It's one of the first apps that I install in every new Mac. I can't live with it since I've discovered. I've made the Spanish language translation too.
IndieMailer
Mia for Gmail
GMass
Mia for Gmail