mkdir -p bin/Firefox/data
cd bin/Firefox
Extract & put Firefox (linux) in ~/bin/Firefox/firefox https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=en-US
cat <<EOF | tee run.sh
#!/usr/bin/env bash
"\$PWD/firefox/firefox" --no-remote --profile "\$PWD/data"
EOF
chmod +x run.sh
Then from now on, double click run.sh
if you have it configured on your file manager, or cd to ~/bin/Firefox
and run this:
./run.sh