[[http://melpa.org/#/edit-server][edit-server]] is a server that responds to edit requests sent Chrome via the
Google Chrome extension [[https://chrome.google.com/webstore/detail/edit-with-emacs/ljobjlafonikaiipfkggjbhkghgicgoh][Edit with Emacs]]. You have to install this extension.
More information can be found on [[http://www.emacswiki.org/emacs/Edit_with_Emacs][Emacs Wiki]].
The edit server is configured to start automatically when Spacemacs starts.
* Configuration
Use =edit-server-url-major-mode-alist= to choose a major mode initialization
function based on =edit-server-url=, or fall back to
=edit-server-default-major-mode= that has a current value of =markdown-mode=.