qutebrowser/misc/userscripts/qutebrowser_viewsource

#!/bin/bash

# 
# This script fetches the unprocessed HTML source for a page and opens it in vim.
#	:bind gf spawn --userscript qutebrowser_viewsource
#

path=/tmp/qutebrowser_$(mktemp XXXXXXXX).html

curl "$QUTE_URL" > $path
urxvt -e vim "$path"

rm "$path"