Thank you for your review! To address your first point, I'm unsure what how you mean by configurable? Part of my reasoning for choosing the American date format is that it also matches valid characters for the name. I use a whitelist for allowable characters as a security measure. But, yes, also because I'm American and am used to the date format thereof. To your 2nd point, I'll admit I'm unaware of a FF API call to restore window sizes or positions. In addition, I really am trying to keep what data is used/preserved in the JSON blobs to a minimum for simplicity and convenience of upgrading when I must do so. I'd be happy to look over and accept a pull request if someone codes it out, though.