How to download and setup input-overlay
Open terminal and run command
                                            git clone https://github.com/univrsal/input-overlay.git
                                        
                                        git clone is used to create a copy or clone of input-overlay 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 input-overlay https://github.com/univrsal/input-overlay/archive/master.zip
Or simply clone input-overlay with SSH
                                            [email protected]:univrsal/input-overlay.git                                    
                                    If you have some problems with input-overlay
You may open issue on input-overlay support forum (system) here: https://github.com/univrsal/input-overlay/issuesSimilar to input-overlay repositories
Here you may see input-overlay alternatives and analogs
IQKeyboardManager Karabiner-Elements filepond tingle ClangFormat-Xcode awesome-xcode-extensions SCXcodeMiniMap SCXcodeSwitchExpander SwiftMockGeneratorForXcode readline-sync foxman scrapy-zyte-smartproxy gulp-htmlmin slinky vim-sneak vim-dirvish sidr jquery-match-height TSWeChat tandem Small sentinl BetterDiscordApp eslint-plugin-compat Paster windows-user-action-hook chromium-vim videojs-ass hyper-statusline hyper-tabs-enhanced