Context
On 18.04, firefox came preinstalled. On top of that, I installed Firefox Developer Edition. The latter is set as my default web-browser.
I don't use regular firefox at all, but I don't want to remove it as I fear it might brake something somewhere.
Problem
When I run firefox
in my CLI, a new instance of regular-firefox is started.
Question
How to open Firefox Developer Edition using command line?
/opt/firefox_dev/firefox
. Also how did you install it actually? (the location of the executable depends on that) – pomsky Jun 25 '18 at 16:24