shorten url's to their minimum representation for better sharing without tracking information
От
// ==UserScript==
// @name URL minimizer
// @namespace https://github.com/GottZ/url-minimizer
// @version 0.0.2
// @description shorten url's to their minimum representation for better sharing without tracking information
// @author GottZ
// @include /^https?:\/\/(www\.)?(amazon|ebay|youtube)\.[a-z]+/
// @icon https://www.google.com/s2/favicons?sz=64&domain=gottz.de
// @grant GM_registerMenuCommand
// @grant GM_notification
// @run-at document-idle
// ==/UserScript==
'use strict';
const sites = {
// https://www.amazon.de/foo-bar-title-text/dp/DEADBEEFXX/?_encoding=UTF8&pd_rd_w=fb8hu&pf_rd_p=36ac740c-086e-4be7-777b-dd7777c777a7&pf_rd_r=1AA11A111A1A1A1AA1AA&pd_rd_r=931b8c66-31a1-4903-b777-7ba7787bb7a7&pd_rd_wg=AA7AA&ref_=pd_gw_ci_mcx_mi&th=1
amazon: {
host: /\b(amazon\.[a-z]+)$/,
path: /dp\/([^\/]+)(?:\/|$)/,
template: ({host, path}) => `https://${host[1]}/dp/${path[1]}`,
},
// https://www.ebay.de/itm/234567890123?_trkparms=aaaaaaaa%3DITM%26aaa%3D111111%26algo%3DPERSONAL.TOPIC%26ao%3D1%26asc%3D22222222222222%26meid%3Dd11be111a1111aa1aa11cf1111c11111%26pid%3D111111%26rk%3D1%26rkt%3D1%26itm%3D234567890123%26pmt%3D1%26noa%3D1%26pg%3D1111111%26algv%3DPersonalizedTopicsV2WithMetaOrganicPRecall&_trksid=p1111111.c111111.m11111&_trkparms=pageci%3Ac11111ab-bc11-11ec-bd11-4adce1e1111d%7Cparentrq%3A1c1f11d11111acb1ab111111ffff1e11%7Ciid%3A1
ebay: {
host: /\b(ebay\.[a-z]+)$/,
path: /itm\/(\d+)/,
template: ({host, path}) => `https://${host[1]}/itm/${path[1]}`,
},
// https://www.youtube.com/watch?v=RCJdPiogUIk
youtube: {
host: /\b(youtube\.[a-z]+)$/,
search: /\bv=([\w\-\_]+)/,
template: ({search}) => `https://youtu.be/${search[1]}`,
}
};
const minimize = () => {
let success = false;
for (let name in sites) {
const site = sites[name];
if (!site.host.test(location.hostname)) continue;
if ("path" in site && !site.path.test(location.pathname)) continue;
if ("search" in site && !site.search.test(location.search)) continue;
const host = site.host.exec(location.hostname);
const path = "path" in site ? site.path.exec(location.pathname) : null;
const search = "search" in site ? site.search.exec(location.search) : null;
const link = site.template({host, path, search});
prompt(`copy this ${name} link`, link);
success = true;
break;
}
if (!success) alert("could not shorten this url");
};
GM_registerMenuCommand("minimize", minimize);