To remove tracking parameters in links of sharing
// ==UserScript==
// @name Share Links Without Tracking
// @namespace UserScripts
// @match https://*/*
// @match http://*/*
// @version 0.1.1
// @author CY Fung
// @license MIT
// @description To remove tracking parameters in links of sharing
// @run-at document-start
// @allFrames true
// @inject-into page
// ==/UserScript==
(function () {
'use strict';
const win = typeof unsafeWindow === 'object' ? unsafeWindow : this;
const { navigator, Clipboard, DataTransfer, document } = win;
function fixByTextContent(textNode) {
let t = textNode.textContent;
let d = fixByText(t);
if (d && d !== t) textNode.textContent = d;
}
function fixByText(t) {
if (!t) return;
if (!t.includes('http')) return;
let withQ = t.includes('?');
let m;
if (withQ && (m = /^(https?\:\/\/(twitter|x)\.com\/[^\/]+\/status\/[\d]+)\?\w+/.exec(t))) {
return m[1];
}
if (withQ) {
m = /https?\:\/\/[^\s\?\&]+\w(\?[^\s]+)?/.exec(t);
let u = m ? t.indexOf(m[0]) : -1;
let v = m ? t.lastIndexOf(m[0]) : -1;
if (m && v >= 0 && v === u) {
let p = null;
try {
p = new URL(m[0]);
} catch (e) {
}
if (p) {
console.log(p)
let searchParams = p.searchParams;
if (searchParams) {
if (searchParams.has('utm_source') && searchParams.has('utm_medium')) {
// tvb
searchParams.delete('utm_source');
searchParams.delete('utm_medium');
}
searchParams.delete('utm_campaign');
searchParams.delete('utm_term');
searchParams.delete('utm_content');
searchParams.delete('gclid');
searchParams.delete('dclid');
searchParams.delete('fbclid');
for (const entry of [...searchParams]) {
const [k, v] = entry;
if (v && typeof v === 'string' && v.includes('refer')) searchParams.delete(k);
}
}
let pathname1 = p.pathname;
let pathname2 = null;
if (typeof pathname1 === 'string' && pathname1.includes('%')) {
let w = null;
try {
w = decodeURI(pathname1);
} catch (e) { }
if (w && typeof w === 'string' && w.length < pathname1.length) {
let w2 = w;
let p2 = pathname1;
w2 = w2.replace(/[\u3400-\uFFFF]+/g, (_) => {
p2 = p2.replace(encodeURI(_));
});
if (w2 === p2) {
pathname2 = w;
}
}
}
t = t.replace(m[0], p + "");
if (pathname2) t = t.replace(pathname1, pathname2);
}
}
return t;
}
}
document.execCommand94 = document.execCommand;
document.execCommand = function () {
if (arguments[0] === 'copy') {
try {
const { anchorNode, focusNode } = window.getSelection();
console.log(anchorNode, focusNode)
if (anchorNode && anchorNode === focusNode) {
if (anchorNode.firstElementChild === null && anchorNode.firstChild === anchorNode.lastChild) {
fixByTextContent(anchorNode.firstChild)
} else {
let tc1 = anchorNode.textContent;
let em2 = anchorNode.querySelector('textarea');
let tc2 = em2 ? em2.textContent : null;
if (tc1 === tc2 && tc1 && em2.firstElementChild === null && em2.firstChild === em2.lastChild) {
fixByTextContent(em2.firstChild)
}
}
}
// let content = range.extractContents(); // Extract content from document
let selection = window.getSelection();
if (selection.rangeCount > 0) {
let ranges = [];
for (let i = 0; i < selection.rangeCount; i++) {
let range = selection.getRangeAt(i);
ranges.push(range);
}
// Now the "ranges" array contains all the ranges of the selection.
console.log(ranges);
if (ranges.length === 1 && ranges[0].collapsed === true && document.activeElement && (document.activeElement.nodeName === "TEXTAREA" || document.activeElement.nodeName === "INPUT")) {
let textValue = document.activeElement.value;
if (typeof textValue === 'string') {
// let range = selection.getRangeAt(0); // Get the first range (assuming a single range for simplicity)
// let content = range.extractContents(); // Extract content from document
let strong = document.createElement(document.activeElement.nodeName); // Create a new <strong> element
let u = fixByText(textValue);
strong.value = u ? u : textValue
let range = selection.getRangeAt(0); // Get the first range (assuming a single range for simplicity)
// let content = range.extractContents(); // Extract content from document
// let strong = document.createElement("strong"); // Create a new <strong> element
// strong.appendChild(content); // Append the extracted content inside the <strong> element
range.insertNode(strong); // Insert the <strong> element back into the document
// If you want the new content to be selected
selection.removeAllRanges(); // Remove existing selection
range.selectNodeContents(strong); // Select the new content
selection.addRange(range); // Add the modified range back to the selection
strong.select();
Promise.resolve().then(() => strong.remove())
}
}
}
console.log(555, window.getSelection() + "")
} catch (e) {
console.warn(e);
}
}
console.log('execCommand', [...arguments])
return this.execCommand94.apply(this, arguments)
}
Clipboard.prototype.writeText94 = Clipboard.prototype.writeText;
Clipboard.prototype.write94 = Clipboard.prototype.write;
Clipboard.prototype.writeText = function () {
if (typeof arguments[0] === 'string') {
let q = fixByText(arguments[0])
if (q && q !== arguments[0]) arguments[0] = q;
}
console.log('writeText', [...arguments])
return this.writeText94.apply(this, arguments)
}
Clipboard.prototype.write = function () {
console.log('write', [...arguments])
return this.write94.apply(this, arguments)
}
DataTransfer.prototype.setData76 = DataTransfer.prototype.setData;
DataTransfer.prototype.setData = function () {
console.log(433, [...arguments])
return this.setData76.apply(this, arguments);
}
console.log(12355, win)
})();