Calculate IndexedDB disk usage on Ubuntu, for Firefox, Chrome, and Epiphany Browser

indexeddb-usage.sh

#!/usr/bin/env bash

set -e

if [ -z "$1" ]; then
  PORT=3000
else
  PORT=$1
fi

echo "chrome"
du -bs ~/.config/google-chrome/Default/IndexedDB/http_localhost_"$PORT".indexeddb.leveldb

echo "firefox"
du -bs ~/.mozilla/firefox/*.default-release/storage/default/http+++localhost+"$PORT"

echo "epiphany"
du -bs ~/.local/share/epiphany/databases/indexeddb/v1/http_localhost_"$PORT"