Firefox
cli
open url
firefox [url]
new window
firefox -new-window [url]?
firefox -new-instance [url]?
open firefox and lookup term using default search engine
firefox -search [term]
settings
open config panel
about:config
disable crash recovery annoyance
browser.sessionstore.resume_from_crash=false
disable notifications annoyance
dom.webnotifications.enabled=false
profile
bookmarks and sites visited
places.sqlite
preferences
prefs.js
documentation
https://support.mozilla.org/en-US/kb/recovering-important-data-from-an-old-profile