#! /bin/bash DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" declare -A sites sites[github.com.css]="https://github.com/StylishThemes/GitHub-Dark/raw/master/github-dark.css" sites[wikipedia.org.css]="https://github.com/StylishThemes/Wikipedia-Dark/raw/master/wikipedia-dark.css" sites[stackoverflow.org.css]="https://github.com/StylishThemes/StackOverflow-Dark/raw/master/stackoverflow-dark.css" for file in "${!sites[@]}"; do wget "${sites[$file]}" -O "$DIR/$file" sed '/@-moz-document/d;/^}/d' -i "$DIR/$file" done