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RSS Feed Reader

A simple RSS feed reader in Violentmonkey menu with NewsBlur support/Lettore di feed rss direttamente nel browser

  1. // ==UserScript==
  2. // @name         RSS Feed Reader
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.1
  5. // @description  A simple RSS feed reader in Violentmonkey menu with NewsBlur support/Lettore di feed rss direttamente nel browser
  6. // @author       Magneto1
  7. // @license      MIT
  8. // @match        *://*/*
  9. // @grant        GM_xmlhttpRequest
  10. // @grant        GM_registerMenuCommand
  11. // @grant        GM_setValue
  12. // @grant        GM_getValue
  13. // ==/UserScript==
  14.  
  15. (function() {
  16.     'use strict';
  17.  
  18.     // Funzione per recuperare e analizzare il feed RSS
  19.     function fetchRSS(url) {
  20.         GM_xmlhttpRequest({
  21.             method: "GET",
  22.             url: url,
  23.             onload: function(response) {
  24.                 if (response.status === 200) {
  25.                     const parser = new DOMParser();
  26.                     const xmlDoc = parser.parseFromString(response.responseText, "text/xml");
  27.                     const items = xmlDoc.getElementsByTagName("item");
  28.                     let feedItems = [];
  29.  
  30.                     for (let i = 0; i < items.length; i++) {
  31.                         const title = items[i].getElementsByTagName("title")[0].textContent;
  32.                         const link = items[i].getElementsByTagName("link")[0].textContent;
  33.                         feedItems.push({ title, link });
  34.                     }
  35.  
  36.                     saveFeed(url, feedItems);
  37.                 } else {
  38.                     console.error("Failed to fetch RSS feed");
  39.                 }
  40.             }
  41.         });
  42.     }
  43.  
  44.     // Funzione per salvare il feed
  45.     function saveFeed(url, feedItems) {
  46.         let savedFeeds = GM_getValue("savedFeeds", {});
  47.         savedFeeds[url] = feedItems;
  48.         GM_setValue("savedFeeds", savedFeeds);
  49.         alert("Feed salvato con successo!");
  50.     }
  51.  
  52.     // Funzione per visualizzare i feed salvati
  53.     function viewSavedFeeds() {
  54.         let savedFeeds = GM_getValue("savedFeeds", {});
  55.         let feedList = "Feed salvati:\n";
  56.  
  57.         for (let url in savedFeeds) {
  58.             feedList += `${url}:\n`;
  59.             savedFeeds[url].forEach(item => {
  60.                 feedList += ` - ${item.title} (${item.link})\n`;
  61.             });
  62.             feedList += "\n";
  63.         }
  64.  
  65.         alert(feedList || "Nessun feed salvato.");
  66.     }
  67.  
  68.     // Aggiungi un'opzione al menu di Violentmonkey
  69.     GM_registerMenuCommand("Leggi Feed RSS", function() {
  70.         const rssUrl = prompt("Inserisci l'URL del feed RSS:");
  71.         if (rssUrl) {
  72.             fetchRSS(rssUrl);
  73.         }
  74.     });
  75.  
  76.     GM_registerMenuCommand("Visualizza Feed Salvati", function() {
  77.         viewSavedFeeds();
  78.     });
  79. })();