Installation

1. Install the add-on via concrete5.
2. Install at least one of the optimization tools (see below).
3. Go to the settings page to run the Image Optimizer.


Installation on Ubuntu:

sudo apt-get install jpegoptim
sudo apt-get install optipng
sudo apt-get install pngquant
sudo apt-get install gifsicle
sudo npm install -g svgo

(in case npm is not installed, go to https://nodejs.org/en/download/package-manager/)

 

Installation on CentOS:

sudo yum install -y jpegoptim
sudo yum install -y optipng
sudo yum install -y pngquant
sudo yum install -y gifsicle
sudo npm install -g svgo

(in case npm is not installed, go to https://nodejs.org/en/download/package-manager/)

 

Installation on macOS (using Homebrew):

brew install jpegoptim
brew install optipng
brew install pngquant
brew install svgo
brew install gifsicle