Step 1: Add the Mozilla Daily PPA Repository#

First, open up your terminal window. Once it’s up, type in the command below to add the Ubuntu Mozilla Daily PPA repository to your system:

sudo add-apt-repository ppa:ubuntu-mozilla-daily/ppa

You’ll be prompted to enter your password. Go ahead and do that, then hit Enter to confirm the addition of the repository.

Step 2: Update Your Package List#

After adding the repository, it’s crucial to update the package list to ensure you get the latest software. Type the following command: