Install Firefox Nightly in Ubuntu via PPA

install-firefox-nightly.md

via: http://www.webupd8.org/2011/05/install-firefox-nightly-from-ubuntu-ppa.html

Add the Mozilla Daily PPA (available for Ubuntu 11.04, 10.10 and 10.04) and install Firefox Nightly using the commands below:

$ [sudo] add-apt-repository ppa:ubuntu-mozilla-daily/ppa
$ [sudo] apt-get update
$ [sudo] apt-get install firefox-trunk

Since this is a daily builds PPA, it's nowhere near stable so use it at your own risk!

Once installed, you should find a new shortcut in your menu / Dash called "Nightly Web Browser" (not Firefox!).

E: Unable to locate package firefox-trunk

Works for me on 17.10.

thanks

Unable to locate package firefox-trunk ubunu 14.04

You need to use "sudo" before the command in order to gain root access @saydulk

@ivan-sig The user did use "sudo" the second time he ran the command as can be seen in the screenshot.

Thanks man!!
Works for Ubuntu 16.04.

Works for Ubuntu 18.4

Work on ubuntu 18.04

Looks like only works on 18.04 and 18.10 right now.
There's no packages for 16.04

Works ok for me.
Ubuntu 18.04.1 LTS

On ubuntu 16.04 you can use flatpak https://firefox-flatpak.mojefedora.cz/

Nothing to comment

Work Zorin OS (Kernel 5.15.0-41-generic)