v570

Automatically scrolls to the bottom of pages with infinite scrolling and then modifies content by removing filtered words.

目前为 2024-12-23 提交的版本。查看 最新版本

// ==UserScript==
// @name        v570
// @namespace   http://tampermonkey.net/
// @version     1.7
// @description Automatically scrolls to the bottom of pages with infinite scrolling and then modifies content by removing filtered words.
// @include     https://news.google.com/*
// @grant       none
// ==/UserScript==

(function() {
    'use strict';

    // Default words to filter
    const defaultWordsToFilter = [
        'trump', 'transgender', 'elon musk', 'mtg', 'marjorie',
        'scotus', 'supreme court', 'putin', 'newsmax', 'hegseth',
        'rfk', 'kennedy', 'ukraine', 'zelensky', 'migrant',
        'immigrant', 'migration', 'abortion', 'fox news', 'january 6',
        'guilfoyle', 'jan. 6', 'immigration', 'pelosi', 'republican',
        'republicans', 'dreamers', 'aoc', 'gop', 'biden',
        'inauguration', 'maga', 'democrats', 'democratic party', 'manchin', 'dems', 'democrat', 'trump\'s', 'musk\'s', 'DNC', 'Luigi', 'mangione',
        'gaetz', 'deportation', 'deportations', 'sanctuary', 'deported','ICE'
    ];

    // Get the word list from localStorage, or use the default
    let wordsToFilter = JSON.parse(localStorage.getItem('wordsToFilter')) || defaultWordsToFilter;

    let instancesRemoved = 0;

    function isPageStillLoading() {
        const loadingIndicators = document.querySelectorAll('.loading,.loading-spinner,.infinite-scroll-loading');
        return loadingIndicators.length > 0;
    }

    function scrollToBottom() {
        window.scrollTo(0, document.documentElement.scrollHeight);
    }

    function loadEntirePage() {
        const interval = setInterval(() => {
            scrollToBottom();
            if (!isPageStillLoading()) {
                clearInterval(interval);
            }
        }, 1000);
    }

    function containsFilteredWord(text) {
        const lowerText = text.toLowerCase();
        return wordsToFilter.some(word => lowerText.includes(word));
    }

    function disableAndReplaceWords() {
        const links = document.getElementsByTagName('a');
        for (let link of links) {
            if (containsFilteredWord(link.textContent) || containsFilteredWord(link.href)) {
                let blockParent = link.closest('div, p, section, article, aside, header, footer, main, nav, form');
                
                if (blockParent) {
                    const images = blockParent.getElementsByTagName('img');
                    for (let img of images) {
                        img.style.display = 'none';
                    }
                    blockParent.style.display = 'none';
                }

                link.textContent = '-';
                link.style.pointerEvents = 'none';
                link.style.color = 'gray';
                link.style.textDecoration = 'none';
                link.onclick = function(e) {
                    e.preventDefault();
                };

                instancesRemoved++;
            }
        }
    }

    function replaceWords() {
        const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, false);
        const wordPattern = new RegExp(`\\b(${wordsToFilter.join('|').replace(/\s+/g, '\\s*')})(?:'s)?\\b`, 'gi');
        
        let node;
        while (node = walker.nextNode()) {
            const originalText = node.nodeValue;
            node.nodeValue = node.nodeValue.replace(wordPattern, 'yyy');
            
            if (originalText !== node.nodeValue) {
                instancesRemoved++;
            }
        }
    }

    function showItemsReplacedMessage() {
        const message = document.createElement('div');
        message.textContent = `${instancesRemoved}`;
        message.style.position = 'fixed';
        message.style.top = '10px';
        message.style.right = '10px';
        message.style.backgroundColor = '#4CAF50';
        message.style.color = 'white';
        message.style.padding = '10px 20px';
        message.style.borderRadius = '5px';
        message.style.zIndex = '9998';
        message.style.fontSize = '16px';
        message.style.fontWeight = 'bold';
        message.style.boxShadow = '0 4px 8px rgba(0, 0, 0, 0.3)';
        document.body.appendChild(message);

        setTimeout(() => {
            message.style.transition = 'opacity 1s';
            message.style.opacity = '0';
            setTimeout(() => message.remove(), 1000);
        }, 6000);
    }

    // Add the Edit Keywords menu
    function addEditMenu() {
        const editButton = document.createElement('button');
        editButton.textContent = 'Edit Keywords';
        editButton.style.position = 'fixed';
        editButton.style.top = '10px';
        editButton.style.left = '10px';
        editButton.style.backgroundColor = 'blue';
        editButton.style.color = 'white';
        editButton.style.border = 'none';
        editButton.style.padding = '10px 20px';
        editButton.style.fontSize = '16px';
        editButton.style.zIndex = '9999';
        document.body.appendChild(editButton);

        const modal = document.createElement('div');
        modal.style.position = 'fixed';
        modal.style.top = '50%';
        modal.style.left = '50%';
        modal.style.transform = 'translate(-50%, -50%)';
        modal.style.backgroundColor = 'white';
        modal.style.padding = '20px';
        modal.style.boxShadow = '0 4px 8px rgba(0, 0, 0, 0.3)';
        modal.style.zIndex = '10000';
        modal.style.display = 'none';
        document.body.appendChild(modal);

        const textArea = document.createElement('textarea');
        textArea.value = wordsToFilter.join('\n');
        textArea.style.width = '300px';
        textArea.style.height = '200px';
        modal.appendChild(textArea);

        const saveButton = document.createElement('button');
        saveButton.textContent = 'Save';
        saveButton.style.marginTop = '10px';
        modal.appendChild(saveButton);

        const cancelButton = document.createElement('button');
        cancelButton.textContent = 'Cancel';
        cancelButton.style.marginTop = '10px';
        cancelButton.style.marginLeft = '10px';
        modal.appendChild(cancelButton);

        editButton.addEventListener('click', () => {
            modal.style.display = 'block';
        });

        saveButton.addEventListener('click', () => {
            wordsToFilter = textArea.value.split('\n').map(word => word.trim().toLowerCase());
            localStorage.setItem('wordsToFilter', JSON.stringify(wordsToFilter));
            modal.style.display = 'none';
            alert('Keyword list updated!');
        });

        cancelButton.addEventListener('click', () => {
            modal.style.display = 'none';
        });
    }

    // Add reload button
    function addReloadButton() {
        const reloadButton = document.createElement('button');
        reloadButton.textContent = 'Reload';
        reloadButton.style.position = 'fixed';
        reloadButton.style.top = '10px';
        reloadButton.style.left = '50%';
        reloadButton.style.transform = 'translateX(-50%)';
        reloadButton.style.backgroundColor = 'blue';
        reloadButton.style.color = 'white';
        reloadButton.style.border = 'none';
        reloadButton.style.padding = '10px 20px';
        reloadButton.style.fontSize = '16px';
        reloadButton.style.zIndex = '9999';
        reloadButton.addEventListener('click', () => {
            location.reload();
        });
        document.body.appendChild(reloadButton);
    }

    // Add scroll to top button
    function addSTButton() {
        const stButton = document.createElement('button');
        stButton.textContent = 'ST';
        stButton.style.position = 'fixed';
        stButton.style.bottom = '10px';
        stButton.style.right = '10px';
        stButton.style.backgroundColor = 'red';
        stButton.style.color = 'white';
        stButton.style.border = 'none';
        stButton.style.padding = '10px 20px';
        stButton.style.fontSize = '16px';
        stButton.style.zIndex = '9999';
        stButton.addEventListener('click', () => {
            window.scrollTo({ top: 0, behavior: 'smooth' });
        });
        document.body.appendChild(stButton);
    }

    // Execute filtering and modify content
    function runProcess() {
        loadEntirePage();
        waitAndExecute(() => {
            disableAndReplaceWords();
            replaceWords();

            setTimeout(() => {
                showItemsReplacedMessage();
            }, 1000);
        });
    }

    function waitAndExecute(callback) {
        setTimeout(callback, 2000);
    }

    function waitForPageLoad(callback) {
        if (document.readyState === 'complete') {
            callback();
        } else {
            window.addEventListener('load', callback);
        }
    }

    waitForPageLoad(function() {
        setTimeout(() => {
            addEditMenu();
            addReloadButton();
            addSTButton();
        }, 3000);

        runProcess();
    });
})();