This script will do the following:

• Download and install Waterfox version G3.2.6
• Disable automatic updates for Waterfox as any update will break Flash support
• Download and install PPAPI Flash Plug-Ins version 34.0.0.242

• This script will only work on MacOS.
• The script will ask for your password as some actions require elevated privileges.
• It is not recommended to use the browser for anything other than Flash content as you will no longer get security updates.

1 - Open a terminal

2 - Create a folder and access it

mkdir ~/flashbundleinstaller && cd ~/flashbundleinstaller

3 - Download the script

curl -o installer.sh https://raw.githubusercontent.com/MadScripter/FlashBundleInstaller/main/installer.sh

4 - Make the script executable

chmod +x installer.sh

5 - Run the script

./installer.sh

Tested on MacOS Big Sur 11.2.3

Extra: Tutoriel en Français disponible ici: https://gist.github.com/MadScripter/058f4dd27e8c4735602bd05ddfa8115c