Removes comments made by bots on websites such as YouTube.
Устаревшая версия за
// ==UserScript==
// @name Hide Bot Comments
// @namespace https://theusaf.org
// @version 1.4.0
// @description Removes comments made by bots on websites such as YouTube.
// @author theusaf
// @match https://www.youtube.com/**
// @copyright 2022 theusaf
// @license MIT
// @grant none
// ==/UserScript==
const SITES = Object.freeze({
YOUTUBE: [
/^\s{2,}/, // starts with too much whitespace
/^(\s*@.+)?\s*(https:\/\/[^\s]+|[\n.\s])+$/, // only links and other punctuation
/^(\s*@.+)?\s*[A-Z\s\r\n!]*https:\/\/[^\s]+[A-Z\s\r\n!]*$/, // all caps and a link
/^(\s*@.+)?\s*https:\/\/[^\s]+(\n|.|\s)*([dD]on'?t [mM]iss|Bots for u|Finally|💜|fax|only until|Bots are|:]|I found it :|Yes true)/i, // A link and a random message afterwards
/^(\s*@.+)?\s*(This|[Ww]ow!?)\s*https:\/\/[^\s]+/, // word + link
/^(\s*@.+)?\s*https:\/\/[^\s]+\s*[a-z]+\s*$/, // link + random "word"
/PRIVATE S\*X|over 18/, // ...
/beautyzone\.\w+|\.cam|lust\.\w+/i, // suspicious websites
/-{5,}/, // too many "-"
/SPECIAL FOR YOU|MY CONTENT|My mom.*subscribers|literally begging|MY VIDEOS|fucking cringe|Don'?t read my name/i, // common phrase
(text) => {
const charSets = [
{
regex: /[ᴀʙᴄᴅᴇғɢʜɪᴊᴋʟᴍɴᴏᴘᴏ̨ʀsᴛᴜᴠᴡxʏᴢ\s]/g,
matchPercent: 0.5
},
{
regex: /[\u{1D538}-\u{1D56B}]/gu, // math letter symbols
matchPercent: 0.5
},
{
regex: /[ㄥϛㄣƐᄅƖ⅄Λ∩┴ɹԀ˥ʞſפℲƎƆ∀ʎʍʌʇɹɯʞɾᴉɥƃɟǝɔɐ]/g,
matchPercent: true
}
];
for (const check of charSets) {
const { regex, matchPercent } = check,
matches = text.match(regex)?.length ?? 0;
if (matchPercent === true && matches) {
console.log(matches)
return true;
}
if (matches / text.length > matchPercent && text.length > 10) {
console.log(matches, regex)
return true;
}
}
}
]
}),
site = getCurrentSite(),
commentMutationListener = new MutationObserver((mutations) => {
for (const mutation of mutations) {
for (const node of mutation.addedNodes) {
const text = getCommentText(node, site);
if (text) {
if (isCommentLikelyBotComment(text, site)) {
node.style.display = "none";
}
}
}
}
});
commentMutationListener.observe(document.body, {
subtree: true,
childList: true
});
/**
* Determines whether a comment is likely spam.
*
* @param {String} text The comment's content
* @param {Object} site The website the comment is from
* @return {Boolean}
*/
function isCommentLikelyBotComment(text, siteChecks) {
for (const check of siteChecks) {
if (typeof check === "function") {
if (check(text)) {
return true;
}
} else {
// assume regex
if (check.test(text)) {
return true;
}
}
}
return false;
}
function getCommentText(node, site) {
switch (site) {
case SITES.YOUTUBE: {
if (node.nodeName === "YTD-COMMENT-RENDERER") {
return node.querySelector("#content-text").textContent;
}
}
}
return null;
}
function getCurrentSite() {
switch (location.hostname) {
case "www.youtube.com": {
return SITES.YOUTUBE;
}
}
}