Hello, indeed, we haven't released a new version on Firefox in quite some time due to platform limitations. We had to adapt to major changes to keep you with the Chrome platform and we left Firefox behind hoping that Firefox and Google would align on a standard for extensions, but they never did. It's quite costly for us to maintain this add-on as of today and as most our paid customers use Chrome and feedback here is very negative compared to Chrome's we're considering dropping Firefox entirely.
