Relatively simple to install and use in Emacs, (of course on Firefox side it's a click or two.)

I can also confirm that it works fine with Emacs-mac on Macos (for at least the last several years of emacs versions).

Works great. I just had to install `edit-server' with `M-x package-install edit-server RET' and add
(require 'edit-server)
(edit-server-start)
to my init file.

excelent idea, it would be better if is used with a shorcut key that opens the emacs buffer.

This is a life saver and can replace the no longer working It'ts All text extension (under condition that you know how to use the Emacs editor).

I use it for example to edit "technical" Mediawiki pages.

I was a happy user of It's all Text, which stopped working with Firefox 57+. When searching for a replacement, I found Textern, but it was cumbersome with this third-party python edit server (but editor agnostic, for sure). For Emacs users, the edit server is a package on MELPA, so installation is straightforward. The counterpart is that it's Emacs-specific.

I can now happily edit text areas with my editor of choice again.

Beautiful. Spreading the Emacs power and love everywhere. The Lisp Machine lives on haha!

It works very well, good job.

Suggest put the following documention in the readme for easy to use:

1, Install edit-server in emacs

It's in "Settings->Information"

2, Start editing in firefox with shortcut key "Alt+Enter" when focused on textarea

It's in "Settings->configuration", please enable "Alt+Enter" by default.

3, The actions support by edit buffer

`C-c C-c` to done edit

I love emacs and I've been looking for this kind plug-ins for firefox!
It's very helpful when I edit web based BTS. Thanks a lot!

I love this add-on. It does exactly what I want. Thank you so much!

Nice to use with emacs.