Reddit CSS

New Design with new functionalities
当前为 2023-07-22 提交的版本，查看最新版本。
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// ==UserScript==
// @name         Reddit CSS
// @namespace    https://www.reddit.com
// @version      4.5
// @description  New Design with new functionalities
// @author       Agreasyforkuser
// @match        https://*.reddit.com/*
// @icon         https://www.redditstatic.com/desktop2x/img/favicon/android-icon-192x192.png
// @license      MIT
// @grant        GM_addStyle
// ==/UserScript==
 
 
/////////////////////////////////// redirect to old.reddit ////////////////////////////////////
 
if ( window.location.host != "old.reddit.com" ) {
    var oldReddit = window.location.protocol + "//" + "old.reddit.com" + window.location.pathname + window.location.search + window.location.hash;
    window.location.replace (oldReddit);
}
 
/////////////////// sort by new ////////////////////////////////////////////////////////////////////////
 
'use strict';
const re = /https?:\/\/(?:www\.|old\.|new\.)?reddit\.com/i;
for (var i=0, l=document.links.length; i<l; i++) {
    if (re.test(document.links[i].href)) {
        var path = document.links[i].pathname;
        if (path === '/' || path.startsWith('/r/')) {
            var pathlen = path.split('/').length - 1 - (path.endsWith('/') ? 1 : 0);
            if ((pathlen <= 2) && (document.links[i].closest('.tabmenu') === null)) {
                document.links[i].href += path.endsWith('/') ? 'new/' : '/new/';
            }
        }
    }
}
//////////////////////////////////////////////////////////////////////////////////////////////////
 
 
(function() {
    'use strict';
 
    // Define the CSS to enlarge the thumbnails and modify the styling
    var customCSS = `
 
 
        #searchexpando {
  border: none;}
        .email-collection-banner, #eu-cookie-policy {display:none !important}
 
        .infobar.listingsignupbar, .infobar.commentsignupbar {display: none !important;}
 
        /* Video Controls for Mobile */
        video::-webkit-media-controls-panel {background: none; opacity:.7}
        video::-webkit-media-controls-overlay-play-button {opacity: 0}
 
        /* Flair Labels */
        .flairrichtext {border-radius: 20px;}
        .linkflairlabel {border-radius: 5px;}
        .nsfw-stamp {background: white;}
 
        /* Subreddit Name */
        body.with-listing-chooser #header .pagename {position:inherit; color: white}
        .pagename a {color: black; margin-left:4px; margin-right:4px}
        .pagename {background-color:white; font-variant: normal; border-radius:0px; margin: 0;}
 
        /* Increase the width and height of the thumbnail */
        .thumbnail img {
            width: 170px !important;
            height: 170px !important;
        }
 
        /* Adjust the size of the thumbnail container */
        .thumbnail {
            width: 170px !important;
            height: 170px !important;
            position: relative;
            margin-bottom: 0;
        }
 
 
        /* OP indicator */
        .tagline .submitter, .search-result-meta .submitter {color: #228822}
 
        /* sort menu*/
        .menuarea {border:none}
 
        /* Post */
        .thing .title      {font-weight: normal;color: #000; ;margin-bottom: 15px;}
        .subreddit         {font-weight: bold;font-size: larger;color: #000;}
        .link .flat-list   {font-size:larger}
        .link.last-clicked {border: 3px dotted red;}
 
        /* Text Posts Background*/
        .link .usertext-body .md {background: none; border: 1px dotted gray}
 
        /* Post Details */
        .entry .buttons li a {color:#000000c7; font-weight:normal}
 
        .entry .buttons li       {background: #0000000d;border-radius: 10px;}
        .entry .buttons li:hover {opacity:1 !important} //revert graying-out function on hover
 
        .tagline {color: #8880; margin-bottom: 15px;}
        .tagline .live-timestamp {color: #369}
        .domain {display: none;}
        .reportbtn {display:none}
        .post-crosspost-button {display:none}
        .post-sharing-button {display:none}
        .buttons .give-gold.gold-give-gold {display: none}
        .hide-button {display:none !important}
        .expando-button {opacity:0.5;float:right}
 
 
        /* Header Font Size and Icon */
        #header-bottom-left {font-size: large;}
        #header-img.default-header:not(:hover) {opacity: 0}
 
        /* Upper Bars */
        #sr-header-area:not(:hover)          {background: none !important;border-bottom: none; opacity:0.3 }
        #sr-header-area .redesign-beta-optin {display:none}
        #sr-more-link                        {background-color: #cee3f8 }
 
        /* Hide Username */
        .user:not(:hover) {opacity: 0;}
 
        .pref-lang {font-weight: normal}
        #header-bottom-right:not(:hover) {background: none; border-radius:0}
        #header-bottom-right {font-size: larger;}
        #header {border-bottom: 3px solid white;}
     
 
 
        .separator {color: transparent;}
        #header-bottom-left {margin-top: -10px;}
        a[href="https://old.reddit.com/wiki/"].choice {display: none;}
        .tabmenu li a          {background:none;opacity:0.6;font-weight: normal}
        .tabmenu li a:hover    {background:white}
        .tabmenu li.selected a {opacity:1;font-weight: bold;font-size: x-large; background-color: white; border: none}
        .tabmenu li.selected a {text-transform: uppercase}
 
 
 
 
        /* Sidebar */
        .sidecontentbox .content {border: none}
        .premium-banner {display:none}
        .giftgold {display: none}
        .login-form-side {border-radius: 5px;}
        .titlebox .bottom {border:none}
 
 
 
        /* Videoplayer Background */
        .reddit-video-player-root {background: #0000;}
 
        /* Video Duration Info */
        .duration-overlay {font-size: 10pt; font-weight: bold;}
        .duration-overlay {border-top-left-radius: 50px;border-top-right-radius: 50px;}
 
        /* Space between Posts */
        .link {margin-bottom: 0px;}
 
        /* Expanded Post Margins */
        .expando {margin: 0}
 
        /* Gallery Buttons */
        .media-gallery .gallery-nav-bar {font-size:large}
 
 
        /* Rank / Scores */
        .link .rank {display: none}
        .arrow.up {display: none}
        .arrow.down {display: none}
 
        /* Comment Page */
        .panestack-title { padding-bottom: 0px; border-bottom: none;}
        .commentarea .menuarea {font-size: large;}
        .comment .author {font-size: larger;float:left}
        .comment .expand {font-size: large;float:left; opacity:1;margin: 0 !important;padding: 0 !important; opacity:0}
        .comment .expand {width:6px}
        .comment.collapsed .expand { opacity:1;width:auto}
        .comment .midcol {z-index:9999}
      
 
        .commentarea > .usertext:not(:hover) {opacity:0.2; height: 18px}
        .commentarea .entry .buttons:not(:hover) {opacity:0;}
        .comments-page #siteTable .thing {display: flex !important;border: none;}
        .comment .tagline {color: #00000069 ; margin-bottom: 15px; text-align:left}
        .comment .child {border-left: dotted 3px #000000}
        .comment .score {font-size: larger}
        .comments-page .arrow.up {display:block}
        .comments-page .arrow.down {display:block}
        .pinnable-content.pinned {background-color: #FFFFFFF7 !important;box-shadow: none !important}
 
        /* Bottom Page */
        .footer {display:none}
        .footer-parent {opacity:0}
        .debuginfo {display:none}
        .bottommenu {opacity:0}
 
        /* promoted posts/ads */
        .link.promotedlink.promoted, .link.promotedlink.external {display:none !important}
 
 
        /* Navbar */
        .nav-buttons {
         display:table;
         bottom: 0 !important;
         right: 0 !important;
         text-align: center !important;
         border: 3px solid;
         border-color: #cee3f8;
         border-top-left-radius: 15px;
         background-color: #cee3f8;
         font-size: larger;
         z-index: 9998 !important;
         }
         .nextprev a {background:none !important}
 
 
 
    `;
 
    // Add the custom CSS to the page
    GM_addStyle(customCSS);
 
////////////////////// Remove thumbnails from posts without thumbnails////////////////////////
 
    function removePostsWithoutImages() {
        var posts = document.querySelectorAll('.thumbnail');
        for (var i = 0; i < posts.length; i++) {
            if (!posts[i].querySelector('img')) {
                posts[i].parentNode.removeChild(posts[i]);
            }
        }
    }
    setInterval(removePostsWithoutImages, 1000);
})();
 
 
////////////////////////////////////// comments page //////////////////////////////////
 
var commentpage = /https:\/\/.*\.reddit\.com\/.*\/comments\/.*/;
if (commentpage.test(window.location.href)) {
    GM_addStyle(`.reportbtn                         {display:block}
                 .post-crosspost-button             {display:block}
                 a.comments                         {display:none}
                 .buttons .give-gold.gold-give-gold {display:block}
                 .expando-button                    {opacity: 1 }
                 .hide-button                       {display:block !important}
 
 
                 .thumbnail,.thumbnail img  {width: 100px !important;height: 100px !important;}
                 #sr-header-area {display:none}`
               );
 
/////////////////////add profile pictures next to comments ///////////////////////
 
    const addAvatars = async(root=document)=>{
        Array.from(root.querySelectorAll('.thing:not(.morechildren)')).forEach(async(thing)=>{
            if (!thing) return;
            if (thing.hasAttribute('data-reddit-profile-picture')) return;
            const img = document.createElement('img'); {
                img.classList.add('reddit-profile-picture');
                img.style.height = '24px';
                img.style.width = '24px';
                img.style.float = 'left';
                img.style.margin = '0px';
                img.style.borderRadius = '12px';
                img.style.border = '1px solid #fff0'
                thing.insertBefore(img, thing.querySelector('.entry'));
            }
            thing.setAttribute('data-reddit-profile-picture', 1);
            if (!thing.id) return;
            const authorElement = thing.querySelector('.author');
            if (authorElement && authorElement.href) {
                const xhr = new XMLHttpRequest();
                xhr.open('GET', `${authorElement.href}/about.json`);
                xhr.addEventListener('load', async()=>{
                    const profile = JSON.parse(xhr.responseText).data;
                    const ta = document.createElement('textarea');
                    ta.innerHTML = profile.icon_img;
                    img.src = ta.value;
                });
                xhr.send();
            }
        });
    };
    addAvatars();
 
    const mo = new MutationObserver((muts)=>{
        muts.forEach(mut=>{
            Array.from(mut.addedNodes).forEach(node=>{
                if (node instanceof HTMLElement) {
                    addAvatars();
                }
            });
        });
    });
    mo.observe(document.body, {childList: true, subtree: true});
};
 
////////////////////////////// userpage ///////////////////////////////////////////////////////////////////
 
var userpage = /https:\/\/.*\.reddit\.com\/user\/.*/;
if (userpage.test(window.location.href)) {
 
    GM_addStyle(`.comment, .content .details {border-bottom: 2px solid #5f99cf !important}`);
 
    const addProfilePictures = async (root = document) => {
        Array.from(root.querySelectorAll('.pagename')).forEach(async (pagename) => {
            if (!pagename) return;
            if (pagename.hasAttribute('data-reddit-profile-picture')) return;
 
            const username = pagename.textContent.trim();
            if (!username) return;
 
            const img = document.createElement('img');
            img.classList.add('reddit-profile-picture');
            img.style.height = '35px';
            img.style.width = '35px';
            img.style.verticalAlign = 'middle';
 
 
            pagename.parentNode.insertBefore(img, pagename.nextSibling);
 
            pagename.setAttribute('data-reddit-profile-picture', 1);
 
            const xhr = new XMLHttpRequest();
            xhr.open('GET', `https://www.reddit.com/user/${username}/about.json`);
            xhr.addEventListener('load', async () => {
                const profile = JSON.parse(xhr.responseText).data;
                const ta = document.createElement('textarea');
                ta.innerHTML = profile.icon_img;
                img.src = ta.value;
            });
            xhr.send();
        });
    };
 
    addProfilePictures();
 
    const mo = new MutationObserver((muts) => {
        muts.forEach((mut) => {
            Array.from(mut.addedNodes).forEach((node) => {
                if (node instanceof HTMLElement) {
                    addProfilePictures(node);
                }
            });
        });
    });
 
    mo.observe(document.body, { childList: true, subtree: true });
};
 
 
//////////////////////////////////////////// red numbers if score is less than one //////////////////////////////////////
 
if (userpage.test(window.location.href) || commentpage.test(window.location.href)) {
  (function() {
    'use strict';
 
    // Function to check if the text starts with a "-" or "0"
    function startsWithNegativeSymbolOrZero(text) {
      return text.trim().startsWith('-') || text.trim().startsWith('0');
    }
 
    // Get all elements with class "score likes"
    var scoreElements = document.querySelectorAll('.score');
 
    // Iterate over each score element using forEach
    scoreElements.forEach(function(scoreElement) {
      var scoreText = scoreElement.textContent.trim();
 
      // Check if the score starts with a "-" or "0"
      if (startsWithNegativeSymbolOrZero(scoreText)) {
        // Change the color to red
        scoreElement.style.color = 'red';
        scoreElement.style.fontWeight = 'bold';
      } else if (parseFloat(scoreText) > 1) {
        // Change the color to green
        scoreElement.style.color = 'green';
        scoreElement.style.fontWeight = 'bold';
      }
    });
  })();
}
 
/////////////////////////grey out comment-buttons if no comments were written /////////////////////////////////
 
 
if (!commentpage.test(window.location.href)) {
 
    'use strict';
 
    const removeCommentsCount = element => {
        const text = element.textContent.trim();
        if (!isNaN(parseInt(text.charAt(0), 10))) return;
        element.closest('.entry .buttons li').style.opacity = '0.2';
    };
 
    const commentElements = document.querySelectorAll('a.comments');
    commentElements.forEach(removeCommentsCount);
 
    const observer = new MutationObserver(mutationsList => {
        for (const mutation of mutationsList) {
            if (mutation.type === 'childList') {
                const newCommentElements = mutation.addedNodes;
                newCommentElements.forEach(node => {
                    if (node instanceof HTMLElement) {
                        const element = node.querySelector('a.comments');
                        if (element) removeCommentsCount(element);
                    }
                });
            }
        }
 
    });
 
    observer.observe(document.body, { childList: true, subtree: true });
};
 
/////////////////////////////////////////////////Thumbnail Click Functionality //////////////////
 
// Custom CSS for the clicked thumbnail
const customCSS = `
  /* Makes Clicking Easier */
  .thumbnail {z-index:99}
 
  .thumbnail.clicked {
    width: 80px !important;
    height: 80px !important;
    border-radius: 15px;
  }
 
  .thumbnail.clicked img {
    width: 80px !important;
    height: 80px !important;
  }
 
  .thing.clicked .arrow.up {display: block}
  .thing.clicked .arrow.down {display:block}
`;
 
function expandPostOnElementClick(element) {
  const expandoButton = element.closest('.thing').querySelector('.expando-button');
 
  if (expandoButton) {
    expandoButton.click();
  }
}
 
function handleElementClick(event) {
  event.stopPropagation();
  event.preventDefault();
 
  const element = event.currentTarget;
  const thumbnail = element.closest('.thumbnail');
  const thing = element.closest('.thing');
 
  // Check if the thumbnail has the 'clicked' class
  const isClicked = thumbnail.classList.contains('clicked');
 
  if (isClicked) {
    // Remove the 'clicked' class to revert the changes
    thumbnail.classList.remove('clicked');
    thing.classList.remove('clicked');
  } else {
    // Add 'clicked' class to the thumbnail
    thumbnail.classList.add('clicked');
    thing.classList.add('clicked');
  }
 
  expandPostOnElementClick(element);
}
 
function attachClickListenersToElements() {
  const elements = document.querySelectorAll('.thumbnail, img[src*="external-preview.redd.it"]');
 
  elements.forEach((element) => {
    element.addEventListener('click', handleElementClick);
  });
}
 
// Add custom CSS styles
GM_addStyle(customCSS);
 
// Attach click listeners to elements initially
attachClickListenersToElements();
 
// Create a MutationObserver to monitor the page for changes
const observer = new MutationObserver(() => {
  // Attach click listeners to elements whenever new content is added to the page
  attachClickListenersToElements();
});
 
// Start observing the document for changes
observer.observe(document, { childList: true, subtree: true });
 
/////////////////////Toggle Nav-Bar On Scroll /////////////////////////////////////////////////////////////
 
 
'use strict';
 
var navButtons = document.getElementsByClassName('nav-buttons');
if (navButtons.length > 0) {
  var nav = navButtons[0];
  nav.style.position = 'fixed';
}
 
//var headerHeight = header.offsetHeight;
var lastScrollTop = 0;
 
 
window.addEventListener('scroll', function() {
  var scrollTop = window.pageYOffset || document.documentElement.scrollTop;
  var windowHeight = window.innerHeight;
  var documentHeight = document.documentElement.scrollHeight;
 
  if (scrollTop === 0) {
    // Reached the top of the page
    nav.style.opacity = '1';
    nav.style.pointerEvents = 'auto';
    } else {
      // Scrolling up
      nav.style.opacity = '.8';
      nav.style.pointerEvents = 'auto';
    }
 
  if (scrollTop + windowHeight + 10 >= documentHeight) {
    // Reached the end of the page
    nav.style.opacity = '1';
    nav.style.pointerEvents = 'auto';
    } else {
    if (scrollTop > lastScrollTop) {
      // Scrolling down
      nav.style.opacity = '0';
      nav.style.pointerEvents = 'none';
    } 
  }
 
  lastScrollTop = scrollTop;
});
 
 
/////////////////////////////////////// remove some tabs /////////////////////////////////////////////////
 
(function() {
    'use strict';
 
    // Function to remove the elements containing the text "gilded" or "best" from .tabmenu
    function removeGildedAndBestTabs() {
        const tabmenu = document.querySelector('.tabmenu');
        if (!tabmenu) return;
 
        const tabs = tabmenu.querySelectorAll('a');
        for (let i = 0; i < tabs.length; i++) {
            const tab = tabs[i];
            const tabText = tab.textContent.toLowerCase();
            if (tabText.includes('gilded') || tabText.includes('best')) {
                tab.remove();
            }
        }
    }
 
    // Call the function to remove the "gilded" and "best" tabs after the page has loaded
    window.addEventListener('load', removeGildedAndBestTabs);
})();
 
////////////////////////////////////// Subreddit Icon next to Subreddit name /////////////////////////
 
(function() {
  'use strict';
 
  function setSubredditIcon() {
    const pagenameLink = document.querySelector('.pagename');
    const subredditIcon = document.createElement('img');
    subredditIcon.style.verticalAlign = 'middle';
    subredditIcon.style.width = 'auto';
    subredditIcon.style.height = '35px';
 
    const srName = getSrName();
 
 
    const srDataUrl = `https://www.reddit.com/r/${srName}/about.json`;
    fetch(srDataUrl)
      .then(response => response.json())
      .then(data => {
        const communityIcon = cleanUpCommunityIcon(data.data.community_icon);
        const iconUrl = communityIcon || data.data.icon_img || data.data.header_img;
        if (!iconUrl || iconUrl.length === 0)
           {
           return;
           }
        subredditIcon.src = iconUrl;
        pagenameLink.parentNode.insertBefore(subredditIcon, pagenameLink.nextSibling);
      })
 
  }
 
  function getSrName() {
    const srNameRegex = /https:[/][/](www|old|new)[.]reddit[.]com[/]r[/](\w+)/g;
    const match = srNameRegex.exec(document.location.href);
 
    return match[2];
  }
 
  function cleanUpCommunityIcon(url) {
    if (!url || url.length === 0) {
      return url;
    }
    function htmlDecode(input) {
      const doc = new DOMParser().parseFromString(input, 'text/html');
      return doc.documentElement.textContent;
    }
    const decodedUrl = htmlDecode(url);
    return decodedUrl;
  }
 
  setSubredditIcon();
})();