Simple script to list the urls of all open Safari tabs in a datestamped YAML file

url_save.rb

#!/usr/bin/env ruby

require 'appscript'
require 'yaml'

include Appscript

safari    = app 'Safari'
url_list  = safari.windows.tabs.URL.get

url_list.flatten!

dt          = DateTime.now
date_format = dt.strftime("%F_%H%M")
list_path   = "#{ENV['HOME']}/saved_urls_#{date_format}.yml"

File.open(list_path, "w") do |f|
  f.puts(url_list.to_yaml)
end