All in all I am happy with using Raindrop.io, but recently the add-on won't work anymore. It gives me 404 error. The web version and the native desktop version work though.
Edit: Nice that it's working again!

一直用，非常好

love it! it keeps getting better and better!

Con una interfaz supremamente cuidada, y caracterìsticas gratuitas razonables. Me ha encantado la extensión.

The best bookmarking tool except for pocket that costs considerably more. ☻ No joke.

Sync no ? Xmarks best sory

Very slow, seems to query their server before you can see your bookmarks, laggy animations as well.

Bdah

if they allow to highlight text and attach notes to the websites stored.

This is an incredible application! I love it at the first time I tried. Please don't stop keeping it stable and adding more rad features in the future.

easy to use

I took off one star for the fact that there's no option available to readjust/resize images to fit the frame. Therefore my photos get cut off which is enough to make me look elsewhere for other alternatives...otherwise this would've easily gotten my 5 star vote.

how to link with firefox Android app

Good job, guys!

I love this extension! I was looking for it for a while to have my bookmarks in all of my browsers and devices.
I don't know why "Speed Dial" does not work on Firefox.

This add-on is outstanding. After trying many script/memory/disk space heavy alternatives to simple bookmarking - happening upon Raindrop.io was very satisfying. As a business operator with countless resources to monitor from economics, law/regulatory changes, supplier websites and everything in between - Raindrop.io has made bookmarking as simple as the classic NetScape implementation of "bookmarks" and added a visually elegant UI with low requirements, and easy navigation/functionality.

I can't recommend Raindrop.io enough! The price is reasonable as well - and there is nothing that makes you itch for the paid version - although people with many, many websites to keep up with will find the subscription to be a great productivity asset. In any case it's always nice to support open source software with a donation!

Very Nice Work, Rustem Mussabekov!

::: Greg Jankowski :::
::: International Operations Manager :::
::: Strength Supply :::

I was looking for something like this really long time. I tried many other solutions, commercial or open source, but now I am happy. There are some very small problems in rendering under some conditions but it does not matter.