How to Install Firefox Developer Edition in Ubuntura

Here's a step-by-step guide on how to install Firefox Developer Edition under Ubuntu (works with any Debian-based distro)

1. Step 1

Download firefox*.tar.bz2 from Mozilla website.

2. Step 1

Open the terminal.

3. Step 1

Navigate to the folder where you downloaded the tar file.

4. Step 1

Copy firefox*.tar.bz2 to /opt.

5. Step 1

Delete the firefox*.tar.bz2 file you downloaded.

6. Step 1

Navigate to /opt.

7. Step 1

Unzip firefox*.tar.bz2 to the opt folder.

8. Step 1

Deleted firefox*.tar.bz2 from the opt folder.

9. Step 1

Change the ownership of the /opt/firefox folder that contains Firefox Developer Edition.

10. Step 1

Create a shortcut to Firefox Developer Edition

The contents of the file are as follows:

11. Step 1

Mark the launcher as trustworthy and make it executable.

Shell Script

And if you want to complete the whole process in a Shell Script: