cauerego

// ==UserScript==
// @name          Stack Exchange Timeline Link
// @namespace     stackoverflow
// @description   Add a 'timeline' link to Stack Exchange / Stack Overflow posts - based on http://stackapps.com/questions/2047/add-timeline-and-revisions-links/4238#4238
// @include       http*//*stackexchange.com/*
// @include       http*//*stackoverflow.com/*
// @include       http*//*serverfault.com/*
// @include       http*//*superuser.com/*
// @include       http*//*askubuntu.com/*
// @include       http*//*mathoverflow.net/*

cauerego

// quite untested, adapted from BigstickCarpet's gist, attempt to make it simpler to use

function openIndexedDB (fileindex) {
  // This works on all devices/browsers, and uses IndexedDBShim as a final fallback 
  var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB;

  var openDB = indexedDB.open("MyDatabase", 1);

  openDB.onupgradeneeded = function() {
    var db = {}