GNU/Linux Debian Testing Installing Pale Moon – Step by step Guide
How to Install Pale Moon Web Browser on Debian Testing GNU/Linux – Step by step Tutorial.
And Pale Moon for Debian is an Open-Source Web Browser with an emphasis on Customization; its Motto is “Your browser, your way”.
Finally, this guide includes detailed instructions on Getting Started with Pale Moon on Debian.

1. Accessing Shell
Open a Terminal window
(Press “Enter” to Execute Commands).
2. Downloading Pale Moon
Download Pale Moon Browser for Debian GNU/Linux
Choose to “Grab binary package directly”.3. Installing Pale Moon
Then to Install Pale Moon on Debian
Simply run:sudo apt install ./palemoon*.deb
Authenticate with the User’s Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
Finally, if you are in Trouble to Find it out on Terminal then See: How to Access Downloads Folder from Browser.
4. Running Pale Moon
Finally, Launch & Enjoy Pale Moon
From desktop Make Use of the Launcher:palemoon

So Now I’m truly Happy if My Guide could Help you to Quick Start with Pale Moon on Debian Testing!