Saves me every time

Module pratique et fonctionnel : bonne synchronisation et différentes options appréciables.
Interface simple et intuitive.
Possibilité de consulter et de gérer ses marque-pages sur son compte en ligne (donc sous n'importe quel navigateur)
Partage de ses marque-pages facilité avec un smartphone grâce à bonne appli sous Android.
Bonne alternative à XMarks devenu incompatible avec les version 56 et 57 (Quantum) de Firefox

cool, easy to learn.

Es justo lo que estaba buscando para sincronizar marcadores entre navegadores, al principio cuesta entender como funciona pero es sencillo, rápido y efectivo.

It allows me to sync my bookmarks between browsers and to sync my FVD SpeedDials. This is so super fantastic!

works great

good

I had originally said "I cannot add this to Firefox ESR 52.4.1 (32-bit). I get the error 'this add-on could not be installed because it appears to be corrupt.'" I was able to find a solution at http://forums.mozillazine.org/viewtopic.php?p=14774300#p14774300: "
You will need to temporarily remove the config-prefs.js or autoconfig.js files to be able to install some add-ons (remove them with FX closed). Once the add-on is installed, put the file back to continue using the add-ons." I hope this helps someone.

Update: I've now used this for a few weeks, and so far, no complaints. After the initial installation issue, it was easy to use. I'll give it another month, and then will definitely make a contribution to support its further development. I should note that I had no problems installing it in Firefox ESR 52.4.1 (32-bit) on my workstation in my office.