Javascript automations

JavaScriptAutomations.js

function youtubeSpeed(rate) {
    document.getElementsByClassName("video-stream html5-main-video")[0].playbackRate = rate;
}

function y(rate) {
    youtubeSpeed(rate)
}

function saveAllPosts() { 
    const postIdsSaved = JSON.parse(localStorage.getItem('allPosts')) || [];
    const postsToSave = document.querySelectorAll("a[id*='thread_title']")
    let postIdsToSave = Array.from(postsToSave).map(post => post.id).filter(function(id) {
        return postIdsSaved.indexOf(id) === -1
    })

    postIdsToSave = postIdsSaved.concat(postIdsToSave);

    localStorage.setItem('allPosts', JSON.stringify(postIdsToSave))
}

function markAllPosts(weight) {
    getAllPosts()?.forEach(a => { a ? a.style.fontWeight = weight : null })
}


function getAllPosts() {
    const posts = localStorage.getItem('allPosts')
    const postIds = JSON.parse(posts)

    return postIds.map(id => document.getElementById(id))
}


function g() {
    return getAllPosts()
}

function s() {
    saveAllPosts()
}

function n() {
    markAllPosts('normal')
}

function b() {
    markAllPosts('bold')
}

n()