on Android, no login is possible, so no sync on multiple computers.
Useless

bei Android ist kein Login möglich, also keine Sync auf mehreren Computer.
Nicht zu gebrauchen

Difficult to make an app more difficult to useand counter-intinuitive.

Doesn´t work at all for firefox quantum. No icon on the browser bar, nothing.

doesn't work on linux. stuck after login saying "initializing"

What a mess! When it works it is perfect. I completely lose all links about every 3 months for some reason. Probably a Foxfire undate which is a whole different problem.

Верните старый Speed Dial - ради этого и синронизация, а не дурацкого New Tab Page Replacement with 3D Speed Dial

Not letting sing in. Username and passowrd are all right, I can login in the webpage, put in Firefox not allawed.
Can you fix it? Working fine in Opera and Chrome

PROBLEMS never stop and I've wasted hours on this. It worked fine before the ff upgrade, was told to install the new fvd but it won't accept my password, reset the password and it still won't accept it.I have everysync, everhelper, have been using this for years but got so frustrated I started using Opera and now that browser is buggy and I'm getting unresponsive messages just I did constantly in ff. At least fvd worked in opera so I'll have to go back to it. Just spent hour or more uninstalling fvd, reinstalling,,,new password won't work, nothing synchs, it's a disaster and I am MAD !!!!!!!!!!!!!!!!!!!!!!!

It is not working

synchronizacja trwa już 2 godziny a końca nie widać i w samych zakładkach pojawiają się zdublowane foldery

Works like a shit. Won't sync with Chrome. Need to be done manually.

Doesn't work with Firefox. I just switched back to Firefox from the Opera browser; the bookmark upload from Opera seemed to go smoothly and quickly. But the sync just hangs on Firefox. When trying to merge bookmarks I get to the screen that says "please be patient, this should take 10 to 40 seconds to complete" or something like that, and it does... nothing. I just get the little wheel spinning around and around. Thinking that maybe it was just slow because I have so many bookmarks, I've left it running for as long as a half hour. Went back and it was still stuck there.

I've read some of the reviews that seemed to be good written by other Firefox users; and the most recent ones that, like me, said it didn't work. Apparently the extension needs to be updated to be compatible with the new Firefox 57.Guess I'll look around for another solution to porting my Opera bookmarks to FF.

Buggy, unreliable, problematic, has to be synced every time Firefox is opened, forgets password when signing in, adds groups randomly, loses groups, backup is random, restore DOESN'T, this is the worst app I have ever used, very disappointing.

not working firefox 57 - ubuntu

Not Working with Firefox 57 (Quantum). Status is Locked all the time and Initializing 0/0

Not working with FF.57

Added to Firefox 57.01 on Ubuntu 16.04, registered account, pressed Sync, after a long time nothing is happening, all I see in the EverSync icon is: "Sync Bookmarks is not active" and "Locked" and "Initializing 0/0"

What next???

If you move to China, this extension will no work anymore, cannot connect because google blocked in china.

I tried to use this to sync my Firefox and Chrome bookmarks, but it has just made a mess of my bookmarks.

WHERE ARE THE DIALS THAT IT TOOK ME YEARS TOP COLLECT??? DO YOU EVEN CARE HOW MUCH HAVOC AND MISERY YOU HAVE CREATED???

This entire situation is a nightmare. All I want is my original Speed dial and tabs back the way it used to be. I had 460+ sites marked and it worked great. Now it doesn't work at all. I'm a user, not a programmer. I want my old speed dial back...PLEASE!!!

Idea is great, execution is terrible. When attempting to sync across FF and Chrome (the ONLY reason I installed this), it locks up both in Firefox and Chrome. It also screws up the bookmarks when uploading/downloading and puts them into the different browsers in different locations/orders, it gets confused by bookmarks in folders, and to sync more than a thousand bookmarks, they want $30! Dishonest and terrible, I could not get them to give me a refund when it did not work.
Additional: "back up your favorites" ummm Firefox DOES THIS. By itself. Without any extensions. You just have to log into a FF account.