The script highlights the Kremlin's bots in the Russian-language segment of Twitter
// ==UserScript==
// @name Twitter Antibot
// @name:ru Twitter Antibot
// @description The script highlights the Kremlin's bots in the Russian-language segment of Twitter
// @description:ru Подсвечивает ботов в твиттере.
// @namespace twitter
// @version 0.2.10
// @license MIT
// @description antibot for twitter
// @author codeninja_ru
// @match *://twitter.com/*
// @match *://x.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=twitter.com
// @grant GM.xmlHttpRequest
// @grant GM.addStyle
// @grant GM.getValue
// @grant GM.setValue
// @grant GM.deleteValue
// @grant GM_xmlHttpRequest
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @connect raw.githubusercontent.com
// ==/UserScript==
const BOT_DB_URL = 'https://raw.githubusercontent.com/antibot4navalny/accounts_labelled/main/labels.json';
const BOT_DB_MANUAL_URL = 'https://raw.githubusercontent.com/antibot4navalny/accounts_labelled/main/labels_manual.json';
const gmDeleteValue = typeof GM.deleteValue == 'function' ? GM.deleteValue : GM_deleteValue;
const gmSetValue = typeof GM.setValue == 'function' ? GM.setValue : GM_setValue;
const gmGetValue = typeof GM.getValue == 'function' ? GM.getValue : GM_getValue;
const gmXmlHttpRequest = typeof GM_xmlHttpRequest == 'function' ? GM_xmlHttpRequest : GM.xmlHttpRequest;
const gmAddStyle = typeof GM.addStyle == 'function' ? GM.addStyle : GM_addStyle;
gmAddStyle(`article[data-bot] {
background: #FEE !important;
}
article[data-bot] [data-bot-name]:before {
color: red !important;
content: 'БОТ:';
display: inline;
}
article[data-bot=red] [data-bot-name]:before {
content: 'БОТ:';
}
article[data-bot=yellow] [data-bot-name]:before {
content: '⚠️';
}
@media (prefers-color-scheme: dark) {
article[data-bot] {
background: #4b3333 !important;
}
}
`);
function watchOnTweets(newTweetCallback) {
var targetNode = document.body;
if (targetNode) {
var config = { childList: true, subtree: true };
// Callback function to execute when mutations are observed
var callback = function(mutationsList, observer) {
for(var mutation of mutationsList) {
if (mutation.type == 'childList') {
var tweets = [];
Array.prototype.filter.call(mutation.addedNodes, function(node) {
return node instanceof Element;
})
.forEach(function(element) {
selectAllTweets(element).forEach(function(tweet) {
tweets.push(tweet);
});
});
if (tweets.length > 0) {
newTweetCallback(tweets);
}
}
}
};
// Create an observer instance linked to the callback function
var observer = new MutationObserver(callback);
// Start observing the target node for configured mutations
observer.observe(targetNode, config);
}
}
function getUserName(tweet) {
const firstLink = tweet.querySelector('a[href]');
if (firstLink) {
return firstLink.getAttribute('href')
.substring(1);
}
}
function getGmValue(name, defaultValue = undefined) {
const value = gmGetValue(name, defaultValue);
// GM.set/getValue in Violentmonkey are sync, in most other enginese they are async
if (value instanceof Promise) {
return value;
} else {
return Promise.resolve(value);
}
}
function xFetch(url) {
const fetchUrl = function(url) {
return new Promise(function(resolve, reject) {
gmXmlHttpRequest({
method: "GET",
anonymous: true,
url: url,
onload: function(response) {
resolve(JSON.parse(response.responseText));
},
onerror: function(err) {
reject(err);
}
});
});
};
if (typeof fetch == 'function') {
// xmlHttpRequest is not working on some platforms, so fetch is called first
// see https://github.com/Tampermonkey/tampermonkey/issues/1838
// TODO remove fetch once the issue is fixed
return fetch(url)
.then((resp) => resp.json())
.catch(err => {
return fetchUrl(url);
});
} else {
return fetchUrl(url);
}
}
var botDb = {};
function loadBotDb(url) {
return getGmValue(url).then(cache => {
if (cache && cache.value && cache.last_update) {
if (Date.now() - cache.last_update < 3600000 * 24) {
console.log(`the db ${url} has been loaded from the cache`);
return cache.value;
}
}
gmDeleteValue(url);
return xFetch(url);
}).then(db => {
botDb = Object.assign(botDb, db);
gmSetValue(url, {
last_update: Date.now(),
value: db,
});
return db;
}).catch(err => {
alert(`Could not load the db from url: ${url}, err: ${err}`);
});
}
function checkIfBot(userName, botCallback) {
if (botDb[userName] !== undefined) {
botCallback(botDb[userName]);
}
}
function processTweet(tweet) {
const userName = getUserName(tweet);
if (userName) {
checkIfBot(userName, function(botInfo) {
console.log("bot's message found, userName: " + userName);
tweet.dataset.bot = botInfo;
tweet.querySelector('span').dataset.botName = 1;
});
}
}
function selectAllTweets(element) {
return element.querySelectorAll('article[role=article]');
}
Promise.all([
loadBotDb(BOT_DB_URL),
loadBotDb(BOT_DB_MANUAL_URL)
]).then(function() {
console.log('bots db has been loaded');
selectAllTweets(document).forEach(processTweet);
watchOnTweets(function(tweets) {
tweets.forEach(processTweet);
});
});
console.log('Twitter Antibot has started');