How to download and setup cool-shaders
Open terminal and run command
                                            git clone https://github.com/imustend/cool-shaders.git
                                        
                                        git clone is used to create a copy or clone of cool-shaders repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with cool-shaders https://github.com/imustend/cool-shaders/archive/master.zip
Or simply clone cool-shaders with SSH
                                            [email protected]:imustend/cool-shaders.git                                    
                                    If you have some problems with cool-shaders
You may open issue on cool-shaders support forum (system) here: https://github.com/imustend/cool-shaders/issuesSimilar to cool-shaders repositories
Here you may see cool-shaders alternatives and analogs
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