Im using the same email account and I see they dissapear a lot of dials and they dont ask anything, by the way Im still stay in the free account (not paid one) and I already manually added dials in both browsers, and I was planning to buy the membership (paid option) but this really sucks and Im writting this to the other users that be aware of this because this app do what they want without asking the user, my recommendation is If you use 2 browsers or more put different email accounts in them to stop the massive deletion of dials without asking

не убирается группа "популярные"

When opening the browser (Firefox, Opera, Vivaldi) FVD speed dial keeps repeatedly opening dials as windows. You close one, it opens another, and so on. It doesn't happen by using Google Chrome. 

Synchronizer displaced all my spacers in firefox bookmarks.

Please Remove the Rate Bug that Every 10 min It pops up asking for a rating. If this is not fixed I will un install the app and complain to Mozilla. The ignore button does not work. And there is no place to put a rating on the mozila page. You program is gaming the rating system on Firefox add-ons. This is also a violation of there terms of service and usage. And it is bad enough to get this extension removed from the fire fox add on site. I do work for Open Source software and I will bring this extension up the next time I see them. I will be looking further into your coding as well. The design of this app is good. What else is going on with it I will now look more into. 

They show every option and none can be selected