A Firefox extension does not exist yet, but if you're interested, I could try my hand at making one.
--Paddy Foran
I really love this app, but as a Firefox user it would be really awesome if you did make an extension for it. I have been hoping for something like that since Chrome2Phone came out.
-Ryzor
I've gotten that request a lot today (Lifehacker just featured it). The next release is going to address security fears (secure connections, etc.), and the release following it is going to focus on expanding the browsers and devices you can use the service on.
-- Paddy Foran
Sounds great, can't wait. I saw it Lifehacker myself. Congrats on the great exposure!