๊Set up emacs for HTML editing with multiple browsers realtime preview

Install melpa in emacs.

<meta>x package-list-packages
<ctrl>s            <- to do incremental search  and then look for impatient
impatient

Use i to select impatient-mode for installation
and then x to install it.


To use it:
<ctrl>x+f
test.html

open/create test.html

and then
<meta>x httpd-start
<meta>x impatient-mode

Launch any browsers for preview and open localhost:8080/imp
select test.html

Start typing in test.html and the browser will always updated to reflect change in editing buffer.