Works great Rated 5 out of 5 stars

Pervect!

This review is for a previous version of the add-on (45.1). 

Brilliant!! Rated 5 out of 5 stars

Brilliant

This review is for a previous version of the add-on (45.1). 

facebook Rated 5 out of 5 stars

ok

This review is for a previous version of the add-on (45.1). 

Works great Rated 5 out of 5 stars

Just a click to open and close, but I would like to be able to undock it from FF window, to have it as a separate window.

This review is for a previous version of the add-on (45.0). 

Rated 5 out of 5 stars

Now Its very easy to Chat with friends and Audio Video Calls through Facebook messenger its is Very Usefull application

This review is for a previous version of the add-on (41.1). 

Perfect! Rated 5 out of 5 stars

Works beautifully. Only thing missing is the archive chat function, but I think that's probably because of the way Facebook works. :) Thanks a ton, dev!

This review is for a previous version of the add-on (38.4). 

How to complement this add-on using Stylish Rated 5 out of 5 stars

Since I already reviewed this add-on as very-very useful, I would like to share that there are some scripts along with "Stylish" add-on that can complement this add-on.

In order to hide the contacts list completely and show on mouse-over:
https://userstyles.org/styles/112567/facebook-messanger-nice-tidy-and-more-responsive

Just to show the images of the contacts (and also show on mouse-over):
https://userstyles.org/styles/116878/compact-facebook-messenger
(and yes, this is by me)

This review is for a previous version of the add-on (38.4).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

very usefull

This review is for a previous version of the add-on (38.4). 

Excelent add on, useful and good looking Rated 5 out of 5 stars

just what iwas looking for. now i can chat without the need of being on facebook all the time!
just one thing is missing, the option of hide the list of friends :(

This review is for a previous version of the add-on (38.2-signed). 

Rated 5 out of 5 stars

Muito bom! :D . Muito melhor o Firefox com esse complemento :D.
Obrigado.
Português - Brasil.

This review is for a previous version of the add-on (35.2.1-signed). 

Exclent add-on Rated 5 out of 5 stars

Exceptional work :-)
Thank you

This review is for a previous version of the add-on (33.0.1-signed). 

Rated 5 out of 5 stars

bon

This review is for a previous version of the add-on (2.1.1-signed). 

Rated 5 out of 5 stars

Very very very useful.
I stay on Firefox only for this addon.
If other browers have similiar counterparts, I will walk away.

This review is for a previous version of the add-on (2.0.1-signed). 

Rated 5 out of 5 stars

indispensabel hoy en dia y siempre

This review is for a previous version of the add-on (2.0.1-signed).  This user has a previous review of this add-on.

It works pretty fine Rated 5 out of 5 stars

This Facebook Messenger App is working better than Original. I have nothing to complain about, It`s just great and useful. The best part of all is that I can chat at any window of the browser

This review is for a previous version of the add-on (2.0.1-signed). 

Rated 5 out of 5 stars

This app runs as native Facebook Web messenger, thank to app's developer

This review is for a previous version of the add-on (2.0.1-signed). 

It is working Rated 5 out of 5 stars

El programa empezó a funcionar!!!! excelente!!! tengo las notificaciones y los mensajes en el box. Gracias! Excelente trabajo.The add start to working well. Excelente!! I have the notifications and de box chat, Excelent!! Thanks for this work. MI FF is 20.0

This review is for a previous version of the add-on (2.0.1-signed).  This user has a previous review of this add-on.

Rated 5 out of 5 stars

Ottima estensione! Molto utile

This review is for a previous version of the add-on (1.3.1-signed). 

Best client for facebook chat! Rated 5 out of 5 stars

I was looking for the perfect chat client that has no big footprint. I checked Pidging, the original facebook chat client, console clients but all of them were huge so I discovered this plugin and I cant be more satisfied! It is a must app because of its simplicity and usability. My only problem is that it can be set hidden if you have no internet connection. It's hidden now and I have no clue how to bring it back. That was a bad idea to make a button like this I guess.

This review is for a previous version of the add-on (1.2.1-signed). 

Love it!! Rated 5 out of 5 stars

amazing apps.. i can see all notifications, friend request and chat with my fb friends without going to the fb site..

I've been searching facebook messenger on google.but its not working on my desktop..good thing Mozilla has a facebook messenger add-ons and its really great.. ^_^

This review is for a previous version of the add-on (1.2.1-signed).