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Remove t.co tracking links from Twitter
// ==UserScript==
// @name Twitter Direct
// @description Remove t.co tracking links from Twitter
// @author chocolateboy
// @copyright chocolateboy
// @version 3.1.1
// @namespace https://github.com/chocolateboy/userscripts
// @license GPL
// @include https://mobile.twitter.com/
// @include https://mobile.twitter.com/*
// @include https://twitter.com/
// @include https://twitter.com/*
// @include https://x.com/
// @include https://x.com/*
// @require https://unpkg.com/gm-compat@1.1.0/dist/index.iife.min.js
// @run-at document-start
// ==/UserScript==
// NOTE This file is generated from src/twitter-direct.user.ts and should not be edited directly.
"use strict";
(() => {
// src/twitter-direct/util.ts
var isObject = (value) => !!value && typeof value === "object";
var isPlainObject = function() {
const toString = {}.toString;
return (value) => toString.call(value) === "[object Object]";
}();
var typeOf = (value) => value === null ? "null" : typeof value;
var isType = (type) => {
return (value) => {
return typeOf(value) === type;
};
};
var isString = isType("string");
var isNumber = isType("number");
// src/twitter-direct/replacer.ts
var DOCUMENT_ROOTS = [
"data",
"globalObjects",
"inbox_initial_state",
"users"
];
var LEGACY_KEYS = [
"binding_values",
"entities",
"extended_entities",
"full_text",
"lang",
"quoted_status_permalink",
"retweeted_status",
"retweeted_status_result",
"user_refs"
];
var PRUNE_KEYS = /* @__PURE__ */ new Set([
"advertiser_account_service_levels",
"card_platform",
"clientEventInfo",
"ext",
"ext_media_color",
"features",
"feedbackInfo",
"hashtags",
"indices",
"original_info",
"player_image_color",
"profile_banner_extensions",
"profile_banner_extensions_media_color",
"profile_image_extensions",
"profile_image_extensions_media_color",
"responseObjects",
"sizes",
"user_mentions",
"video_info"
]);
var checkUrl = /* @__PURE__ */ function() {
const urlPattern = /^https?:\/\/\w/i;
return (value) => urlPattern.test(value) && value;
}();
var isTrackedUrl = /* @__PURE__ */ function() {
const urlPattern = /^https?:\/\/t\.co\/\w+$/;
return (value) => urlPattern.test(value);
}();
var isURLData = (value) => {
return isPlainObject(value) && isString(value.url) && isString(value.expanded_url) && Array.isArray(value.indices) && isNumber(value.indices[0]) && isNumber(value.indices[1]);
};
var Replacer = class _Replacer {
seen = /* @__PURE__ */ new Map();
unresolved = /* @__PURE__ */ new Map();
count = 0;
static transform(data, path) {
const replacer = new _Replacer();
return replacer.transform(data, path);
}
/*
* replace t.co URLs with the original URL in all locations in the document
* which may contain them
*
* returns the number of substituted URLs
*/
transform(data, path) {
const { seen, unresolved } = this;
if (Array.isArray(data) || "id_str" in data) {
this.traverse(data);
} else {
for (const key of DOCUMENT_ROOTS) {
if (key in data) {
this.traverse(data[key]);
}
}
}
for (const [url, targets] of unresolved) {
const expandedUrl = seen.get(url);
if (expandedUrl) {
for (const { target, key } of targets) {
target[key] = expandedUrl;
++this.count;
}
unresolved.delete(url);
}
}
if (unresolved.size) {
console.warn(`unresolved URIs (${path}):`, Object.fromEntries(unresolved));
}
return this.count;
}
/*
* reduce the large binding_values array/object to the one property we care
* about (card_url)
*/
onBindingValues(value) {
if (Array.isArray(value)) {
const found = value.find((it) => it?.key === "card_url");
return found ? [found] : 0;
} else if (isPlainObject(value) && isPlainObject(value.card_url)) {
return [value.card_url];
} else {
return 0;
}
}
/*
* handle cases where the t.co URL is already expanded, e.g.:
*
* {
* "entities": {
* "urls": [
* {
* "display_url": "example.com",
* "expanded_url": "https://www.example.com",
* "url": "https://www.example.com",
* "indices": [16, 39]
* }
* ]
* },
* "full_text": "I'm on the bus! https://t.co/abcde12345"
* }
*
* extract the corresponding t.co URLs from the text via the entities.urls
* records and register the t.co -> expanded URL mappings so they can be
* used later, e.g. https://t.co/abcde12345 -> https://www.example.com
*/
onFullText(context, message) {
const seen = this.seen;
const urls = context.entities?.urls;
if (!(Array.isArray(urls) && urls.length)) {
return message;
}
const $message = Array.from(message);
for (let i = 0; i < urls.length; ++i) {
const $url = urls[i];
if (!isURLData($url)) {
break;
}
const {
url,
expanded_url: expandedUrl,
indices: [start, end]
} = $url;
const alreadyExpanded = !isTrackedUrl(url) && expandedUrl === url;
if (!alreadyExpanded) {
continue;
}
const trackedUrl = context.lang === "zxx" ? message : $message.slice(start, end).join("");
seen.set(trackedUrl, expandedUrl);
}
return message;
}
/*
* reduce the keys under $.legacy (typically around 30) to the
* handful we care about
*/
onLegacyObject(value) {
const filtered = {};
for (let i = 0; i < LEGACY_KEYS.length; ++i) {
const key = LEGACY_KEYS[i];
if (key in value) {
filtered[key] = value[key];
}
}
return filtered;
}
/*
* expand t.co URL nodes in place, either $.url or $.string_value in
* binding_values arrays/objects
*/
onTrackedURL(context, key, url) {
const { seen, unresolved } = this;
let expandedUrl;
if (expandedUrl = seen.get(url)) {
context[key] = expandedUrl;
++this.count;
} else if (expandedUrl = checkUrl(context.expanded_url || context.expanded)) {
seen.set(url, expandedUrl);
context[key] = expandedUrl;
++this.count;
} else {
let targets = unresolved.get(url);
if (!targets) {
unresolved.set(url, targets = []);
}
targets.push({ target: context, key });
}
return url;
}
/*
* traverse an object by hijacking JSON.stringify's visitor (replacer).
* dispatches each node to the +visit+ method
*/
traverse(data) {
if (!isObject(data)) {
return;
}
const self = this;
const replacer = function(key, value) {
return Array.isArray(this) ? value : self.visit(this, key, value);
};
JSON.stringify(data, replacer);
}
/*
* visitor callback which replaces a t.co +url+ property in an object with
* its expanded URL
*/
visit(context, key, value) {
if (PRUNE_KEYS.has(key)) {
return 0;
}
switch (key) {
case "binding_values":
return this.onBindingValues(value);
case "full_text":
if (isString(value)) {
return this.onFullText(context, value);
}
break;
case "legacy":
if (isPlainObject(value)) {
return this.onLegacyObject(value);
}
break;
case "string_value":
case "url":
if (isTrackedUrl(value)) {
return this.onTrackedURL(context, key, value);
}
break;
}
return value;
}
};
var replacer_default = Replacer;
// src/twitter-direct.user.ts
// @license GPL
var URL_BLACKLIST = /* @__PURE__ */ new Set([
"/hashflags.json",
"/badge_count/badge_count.json",
"/graphql/articleNudgeDomains",
"/graphql/TopicToFollowSidebar"
]);
var CONTENT_TYPE = /^application\/json\b/;
var LOG_THRESHOLD = 1024;
var STATS = {};
var TWITTER_API = /^(?:(?:api|mobile)\.)?(?:twitter|x)\.com$/;
var onResponse = (xhr, uri) => {
const contentType = xhr.getResponseHeader("Content-Type");
if (!contentType || !CONTENT_TYPE.test(contentType)) {
return;
}
const url = new URL(uri);
if (!TWITTER_API.test(url.hostname)) {
return;
}
const json = xhr.responseText;
const size = json.length;
const path = url.pathname.replace(/^\/i\/api\//, "/").replace(/^\/\d+(\.\d+)*\//, "/").replace(/(\/graphql\/)[^\/]+\/(.+)$/, "$1$2").replace(/\/\d+\.json$/, ".json");
if (URL_BLACKLIST.has(path)) {
return;
}
let data;
try {
data = JSON.parse(json);
} catch (e) {
console.error(`Can't parse JSON for ${uri}:`, e);
return;
}
if (!isObject(data)) {
return;
}
const newPath = !(path in STATS);
const count = replacer_default.transform(data, path);
STATS[path] = (STATS[path] || 0) + count;
if (!count) {
if (!STATS[path] && size > LOG_THRESHOLD) {
console.debug(`no replacements in ${path} (${size} B)`);
}
return;
}
const descriptor = { value: JSON.stringify(data) };
const clone = GMCompat.export(descriptor);
GMCompat.unsafeWindow.Object.defineProperty(xhr, "responseText", clone);
const replacements = "replacement" + (count === 1 ? "" : "s");
console.debug(`${count} ${replacements} in ${path} (${size} B)`);
if (newPath) {
console.log(STATS);
}
};
var hookXHRSend = (oldSend) => {
return function send2(body = null) {
const oldOnReadyStateChange = this.onreadystatechange;
this.onreadystatechange = function(event) {
if (this.readyState === this.DONE && this.responseURL && this.status === 200) {
onResponse(this, this.responseURL);
}
if (oldOnReadyStateChange) {
oldOnReadyStateChange.call(this, event);
}
};
oldSend.call(this, body);
};
};
var xhrProto = GMCompat.unsafeWindow.XMLHttpRequest.prototype;
var send = hookXHRSend(xhrProto.send);
xhrProto.send = GMCompat.export(send);
})();