It's not working good Rated 1 out of 5 stars

I do not need to see all the Facebook only the people with whom I want to talk then why do I have two windows? When I'm on Facebook?

Rated 1 out of 5 stars

The name differs from the real functionality. It mentions facebook messenger, but it brings fb in mobile version as if it is messenger.

Rated 4 out of 5 stars

Nice add on but needs a press enter to send in the chat box

star Rated 3 out of 5 stars

Actualizar

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). 

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). 

Rated 5 out of 5 stars

bon

This review is for a previous version of the add-on (2.1). 

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). 

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).  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). 

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). 

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).  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). 

move dialog Rated 5 out of 5 stars

added is an option to move the chat window (chat dialog)

This review is for a previous version of the add-on (1.2).  This user has a previous review of this add-on.

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). 

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). 

Fajny dodatek Rated 5 out of 5 stars

Fajny dodatek. Można pisać na czacie i sprawdzać powiadomienia bez uprzedniego sprawdzania bezpośrednio na stronie.

This review is for a previous version of the add-on (1.2). 

Aplicacion Rated 5 out of 5 stars

Hace tiempo que utilicé esta aplicación y quedé muy satisfecha, ya que jpodia ver en todo momento los mensajes que me enviaban y enviarlos yo.
Es muy práctica.

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

it is just so so awesome, it saved me the trouble of switching tabs again n again. But there is a problem, it shows the they r typing even when they r not

This review is for a previous version of the add-on (1.2). 

Rated 5 out of 5 stars

Great, i was about to switch to RockMelt, but this saved me to keep my fav Browser! :-)
BUT I have one request, could you give option to move out of the way the chat window? Like All-In-One-Sidebar has, open/close w one click on the edge? That would be perfect!

This review is for a previous version of the add-on (1.2).