curl -Ss https://raw.githubusercontent.com/b1337xyz/qbfetch/main/qbfetch.py -o ~/.config/qutebrowser/qbfetch.py
or
wget -q https://raw.githubusercontent.com/b1337xyz/qbfetch/main/qbfetch.py -O ~/.config/qutebrowser/qbfetch.py
echo "config.source('qbfetch.py')" >> ~/.config/qutebrowser/config.py
# Optional
echo "config.bind('<Ctrl-h>', 'qbfetch')" >> ~/.config/qutebrowser/config.py
Inspired by qutefetch