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Instapaper Reading Time

Prints item count and total time of current item list in title

// ==UserScript==
// @name Instapaper Reading Time
// @namespace   hghwng
// @match *://*.instapaper.com/*
// @grant none
// @description Prints item count and total time of current item list in title 
// @version 0.0.1.20250213111519
// ==/UserScript==


(function() {
  var items = Array.from(document.querySelectorAll('.title_meta .read_time'));
  var minutes = items.map(x => parseInt(x.innerHTML.match(/(\d+) min/)[1]));
  var total = minutes.reduce((x, y) => (x + y));
  document.title += `: ${items.length} items in ${total} min`;
})();