Filters posts with videos using dynamic content detection, improved performance.
// ==UserScript==
// @name Tampermonkey Video Filter v4
// @namespace http://tampermonkey.net/
// @version 1.1.7
// @description Filters posts with videos using dynamic content detection, improved performance.
// @author harryangstrom, xdegeneratex, remuru, AI Assistant
// @match https://*.coomer.party/*
// @match https://*.coomer.su/*
// @match https://*.coomer.st/*
// @match https://*.kemono.su/*
// @match https://*.kemono.party/*
// @match https://*.kemono.cr/*
// @grant GM_setClipboard
// @grant GM_xmlhttpRequest
// @run-at document-idle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
const VIDEO_EXTENSIONS = ['mp4', 'm4v', 'mov', 'webm'];
const IMAGE_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif'];
const POSTS_PER_PAGE = 50;
const API_DELAY = 1000;
const SUBSTRING_TITLE_LENGTH = 100;
const LS_COLLAPSE_KEY = 'videoFilterPanelCollapsed_v1';
const LS_PAGES_KEY = 'videoFilterPageRange_v1';
let currentDomain = window.location.hostname;
let allFoundVideoUrls = [];
let videoIntersectionObserver = null;
let isPanelCollapsed = false;
const uiContainer = document.createElement('div');
uiContainer.id = 'video-filter-ui';
uiContainer.style.position = 'fixed';
uiContainer.style.bottom = '10px';
uiContainer.style.right = '10px';
uiContainer.style.backgroundColor = '#2c2c2e';
uiContainer.style.color = '#e0e0e0';
uiContainer.style.border = '1px solid #444444';
const initialUiContainerPadding = '12px';
uiContainer.style.padding = initialUiContainerPadding;
uiContainer.style.zIndex = '9999';
uiContainer.style.fontFamily = 'Arial, sans-serif';
uiContainer.style.fontSize = '14px';
uiContainer.style.boxShadow = '0 2px 8px rgba(0,0,0,0.5)';
uiContainer.style.borderRadius = '4px';
uiContainer.style.transition = 'width 0.2s ease-in-out, height 0.2s ease-in-out, padding 0.2s ease-in-out';
const collapseButton = document.createElement('button');
collapseButton.id = 'video-filter-collapse-button';
collapseButton.innerHTML = '»';
collapseButton.title = 'Collapse/Expand Panel';
collapseButton.style.position = 'absolute';
collapseButton.style.bottom = '8px';
collapseButton.style.left = '8px';
collapseButton.style.width = '25px';
collapseButton.style.height = '60px';
collapseButton.style.display = 'flex';
collapseButton.style.alignItems = 'center';
collapseButton.style.justifyContent = 'center';
collapseButton.style.padding = '0';
collapseButton.style.fontSize = '16px';
collapseButton.style.backgroundColor = '#4a4a4c';
collapseButton.style.color = '#f0f0f0';
collapseButton.style.border = '1px solid #555555';
collapseButton.style.borderRadius = '3px';
collapseButton.style.cursor = 'pointer';
collapseButton.style.zIndex = '1';
const panelMainContent = document.createElement('div');
panelMainContent.id = 'video-filter-main-content';
panelMainContent.style.marginLeft = '30px';
const pageRangeInput = document.createElement('input');
pageRangeInput.type = 'text';
pageRangeInput.id = 'video-filter-page-range';
pageRangeInput.value = '1';
pageRangeInput.placeholder = 'e.g., 1, 2-5, 7';
pageRangeInput.style.width = '100px';
pageRangeInput.style.marginRight = '8px';
pageRangeInput.style.padding = '6px 8px';
pageRangeInput.style.backgroundColor = '#1e1e1e';
pageRangeInput.style.color = '#e0e0e0';
pageRangeInput.style.border = '1px solid #555555';
pageRangeInput.style.borderRadius = '3px';
const filterButton = document.createElement('button');
filterButton.id = 'video-filter-button';
filterButton.textContent = 'Filter Videos';
const copyUrlsButton = document.createElement('button');
copyUrlsButton.id = 'video-copy-urls-button';
copyUrlsButton.textContent = 'Copy Video URLs';
copyUrlsButton.disabled = true;
const baseButtonBg = '#3a3a3c';
const hoverButtonBg = '#4a4a4c';
const disabledButtonBg = '#303030';
const disabledButtonColor = '#777777';
collapseButton.onmouseenter = () => {
if (collapseButton.style.backgroundColor !== disabledButtonBg) collapseButton.style.backgroundColor = hoverButtonBg;
};
collapseButton.onmouseleave = () => {
if (collapseButton.style.backgroundColor !== disabledButtonBg) collapseButton.style.backgroundColor = '#4a4a4c';
};
function styleButton(button, disabled = false) {
if (disabled) {
button.style.backgroundColor = disabledButtonBg;
button.style.color = disabledButtonColor;
button.style.cursor = 'default';
} else {
button.style.backgroundColor = baseButtonBg;
button.style.color = '#f0f0f0';
button.style.cursor = 'pointer';
}
button.style.marginRight = '8px';
button.style.padding = '6px 12px';
button.style.border = '1px solid #555555';
button.style.borderRadius = '3px';
}
[filterButton, copyUrlsButton].forEach(btn => {
styleButton(btn, btn.disabled);
btn.onmouseenter = () => {
if (!btn.disabled) btn.style.backgroundColor = hoverButtonBg;
};
btn.onmouseleave = () => {
if (!btn.disabled) btn.style.backgroundColor = baseButtonBg;
};
});
const statusMessage = document.createElement('div');
statusMessage.id = 'video-filter-status';
statusMessage.style.marginTop = '8px';
statusMessage.style.fontSize = '12px';
statusMessage.style.minHeight = '15px';
statusMessage.style.color = '#cccccc';
panelMainContent.appendChild(document.createTextNode('Pages: '));
panelMainContent.appendChild(pageRangeInput);
panelMainContent.appendChild(filterButton);
panelMainContent.appendChild(copyUrlsButton);
panelMainContent.appendChild(statusMessage);
uiContainer.appendChild(collapseButton);
uiContainer.appendChild(panelMainContent);
document.body.appendChild(uiContainer);
function togglePanelCollapse() {
isPanelCollapsed = !isPanelCollapsed;
if (isPanelCollapsed) {
panelMainContent.style.display = 'none';
collapseButton.innerHTML = '«';
uiContainer.style.width = '41px';
uiContainer.style.height = '80px';
uiContainer.style.padding = '0';
} else {
panelMainContent.style.display = 'block';
collapseButton.innerHTML = '»';
uiContainer.style.width = '';
uiContainer.style.height = '';
uiContainer.style.padding = initialUiContainerPadding;
}
localStorage.setItem(LS_COLLAPSE_KEY, isPanelCollapsed.toString());
}
function setupVideoIntersectionObserver() {
if (videoIntersectionObserver) {
videoIntersectionObserver.disconnect();
}
const options = {
root: null,
rootMargin: '200px 0px',
threshold: 0.01
};
videoIntersectionObserver = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
const videoElement = entry.target;
const sourceElement = videoElement.querySelector('source[data-src]');
if (sourceElement) {
const videoUrl = sourceElement.getAttribute('data-src');
sourceElement.setAttribute('src', videoUrl);
videoElement.load();
sourceElement.removeAttribute('data-src');
observer.unobserve(videoElement);
}
}
});
}, options);
}
function showStatus(message, type = 'info') {
statusMessage.textContent = message;
switch (type) {
case 'error':
statusMessage.style.color = '#ff6b6b';
break;
case 'success':
statusMessage.style.color = '#76c7c0';
break;
case 'info':
default:
statusMessage.style.color = '#cccccc';
break;
}
if (type === 'success' && message.includes("Copied")) {
setTimeout(() => {
if (statusMessage.textContent === message) {
statusMessage.textContent = '';
statusMessage.style.color = '#cccccc';
}
}, 3000);
}
}
function parsePageRange(inputStr) {
const pages = new Set();
if (!inputStr || inputStr.trim() === '') {
showStatus('Error: Page range cannot be empty.', 'error');
return null;
}
const parts = inputStr.split(',');
for (const part of parts) {
if (part.includes('-')) {
const [startStr, endStr] = part.split('-');
const start = parseInt(startStr, 10);
const end = parseInt(endStr, 10);
if (isNaN(start) || isNaN(end) || start <= 0 || end < start) {
showStatus(`Error: Invalid range "${part}". Start must be > 0 and end >= start.`, 'error');
return null;
}
for (let i = start; i <= end; i++) pages.add(i);
} else {
const page = parseInt(part, 10);
if (isNaN(page) || page <= 0) {
showStatus(`Error: Invalid page number "${part}". Must be > 0.`, 'error');
return null;
}
pages.add(page);
}
}
if (pages.size === 0) {
showStatus('Error: No valid pages specified.', 'error');
return null;
}
return Array.from(pages).sort((a, b) => a - b);
}
// --- PAGE CONTEXT AND API HANDLING ---
/**
* Analyzes the current URL to determine the page context (e.g., user profile, search results, popular posts).
* @returns {object|null} A context object or null if the context is not recognized.
*/
function determinePageContext() {
const pathname = window.location.pathname;
const searchParams = new URLSearchParams(window.location.search);
const query = searchParams.get('q');
const userProfileMatch = pathname.match(/^\/([^/]+)\/user\/([^/]+)$/);
if (userProfileMatch && !query) return {
type: 'profile',
service: userProfileMatch[1],
userId: userProfileMatch[2]
};
if (userProfileMatch && query) return {
type: 'user_search',
service: userProfileMatch[1],
userId: userProfileMatch[2],
query
};
if (pathname === '/posts/popular') {
return {
type: 'popular_posts',
date: searchParams.get('date') || 'none',
period: searchParams.get('period') || 'recent'
};
};
if (pathname === '/posts') return {
type: 'global_search',
query: query || null
};
console.error('Video Filter: Unknown page structure for context.', pathname, window.location.search);
return null;
}
/**
* Constructs the appropriate API URL based on the determined page context and offset.
* @param {object} context - The context object from determinePageContext.
* @param {number} offset - The post offset for pagination.
* @returns {string|null} The constructed API URL or null.
*/
function buildApiUrl(context, offset) {
let baseApiUrl = `https://${currentDomain}/api/v1`;
let queryParams = [`o=${offset}`];
switch (context.type) {
case 'profile':
return `${baseApiUrl}/${context.service}/user/${context.userId}/posts?${queryParams.join('&')}`;
case 'user_search':
queryParams.push(`q=${encodeURIComponent(context.query)}`);
return `${baseApiUrl}/${context.service}/user/${context.userId}/posts?${queryParams.join('&')}`;
case 'global_search':
if (context.query) queryParams.push(`q=${encodeURIComponent(context.query)}`);
return `${baseApiUrl}/posts?${queryParams.join('&')}`;
case 'popular_posts':
if (context.date != 'none') queryParams.push(`date=${encodeURIComponent(context.date)}`);
queryParams.push(`period=${encodeURIComponent(context.period)}`);
return `${baseApiUrl}/posts/popular?${queryParams.join('&')}`;
default:
return null;
}
}
function fetchData(apiUrl) {
const headers = {
"Accept": "text/css",
"Referer": window.location.href,
"User-Agent": navigator.userAgent,
"X-Requested-With": "XMLHttpRequest"
};
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: apiUrl,
headers: headers,
onload: resp => {
if (resp.status >= 200 && resp.status < 300) {
try {
resolve(JSON.parse(resp.responseText));
} catch (e) {
reject(`Error parsing JSON from ${apiUrl}: ${e.message}`);
}
} else {
reject(`API request failed for ${apiUrl}: ${resp.status} ${resp.statusText}`);
}
},
onerror: resp => reject(`API request error for ${apiUrl}: ${resp.statusText || 'Network error'}`)
});
});
}
function isVideoFile(filenameOrPath) {
if (!filenameOrPath) return false;
const lowerName = filenameOrPath.toLowerCase();
return VIDEO_EXTENSIONS.some(ext => lowerName.endsWith('.' + ext));
}
function isImageFile(filenameOrPath) {
if (!filenameOrPath) return false;
const lowerName = filenameOrPath.toLowerCase();
return IMAGE_EXTENSIONS.some(ext => lowerName.endsWith('.' + ext));
}
function getPostPreviewUrl(post, apiPreviewsEntry) {
if (apiPreviewsEntry && apiPreviewsEntry.length > 0 && apiPreviewsEntry[0] && apiPreviewsEntry[0].server && apiPreviewsEntry[0].path) {
return `${apiPreviewsEntry[0].server}${apiPreviewsEntry[0].path}`;
}
if (post.file && post.file.path && isImageFile(post.file.path)) return `https://${currentDomain}/data${post.file.path}`;
if (post.attachments) {
for (const attachment of post.attachments) {
if (attachment.path && isImageFile(attachment.path)) return `https://${currentDomain}/data${attachment.path}`;
}
}
return null;
}
function getFirstVideoUrlFromPost(post) {
const domain = `https://${currentDomain}/data`;
if (post.file && isVideoFile(post.file.path)) {
return domain + post.file.path;
}
if (post.attachments) {
for (const att of post.attachments) {
if (isVideoFile(att.path)) {
return domain + att.path;
}
}
}
return null;
}
function createPostCardHtml(post, previewUrl) {
const postDate = new Date(post.published || post.added);
const formattedDate = postDate.toLocaleString();
const dateTimeAttr = postDate.toISOString();
const attachmentCount = post.attachments ? post.attachments.length : 0;
const attachmentText = attachmentCount === 1 ? "1 Attachment" : `${attachmentCount} Attachments`;
let displayTitle = (post.title || '').trim();
if (!displayTitle && post.content) {
const tempDiv = document.createElement('div');
tempDiv.innerHTML = post.content;
let contentForTitle = (tempDiv.textContent || "").trim();
if (contentForTitle) {
displayTitle = contentForTitle.substring(0, SUBSTRING_TITLE_LENGTH) + (contentForTitle.length > SUBSTRING_TITLE_LENGTH ? '...' : '');
}
}
displayTitle = displayTitle || 'No Title';
const firstVideoUrl = getFirstVideoUrlFromPost(post);
const posterAttribute = previewUrl ? `poster="${previewUrl}"` : '';
const mediaHtml = `
<div style="text-align: center; margin-bottom: 5px; background-color: #000;">
<video class="lazy-load-video" controls preload="none" width="100%" style="max-height: 300px; display: block;" ${posterAttribute}>
<source data-src="${firstVideoUrl}" type="video/mp4">
</video>
</div>`;
const postLink = `/${post.service}/user/${post.user}/post/${post.id}`;
return `
<article class="post-card post-card--preview">
<a class="fancy-link" href="${postLink}" target="_blank" rel="noopener noreferrer">
<header class="post-card__header" title="${displayTitle.replace(/"/g, '"')}">${displayTitle}</header>
${mediaHtml}
<footer class="post-card__footer">
<div>
<div>
<time datetime="${dateTimeAttr}">${formattedDate}</time>
<div>${attachmentCount > 0 ? attachmentText : 'No Attachments'}</div>
</div>
</div>
</footer>
</a>
</article>`;
}
async function handleFilter() {
showStatus('');
filterButton.textContent = 'Filtering...';
styleButton(filterButton, true);
filterButton.disabled = true;
styleButton(copyUrlsButton, true);
copyUrlsButton.disabled = true;
allFoundVideoUrls = [];
setupVideoIntersectionObserver();
const pagesToFetch = parsePageRange(pageRangeInput.value);
if (!pagesToFetch) {
styleButton(filterButton, false);
filterButton.disabled = false;
return;
}
localStorage.setItem(LS_PAGES_KEY, pageRangeInput.value);
const context = determinePageContext();
if (!context) {
showStatus('Error: Page context invalid for filtering.', 'error');
styleButton(filterButton, false);
filterButton.disabled = false;
return;
}
const postListContainer = document.querySelector('.card-list__items');
if (!postListContainer) {
showStatus('Error: Post container not found.', 'error');
styleButton(filterButton, false);
filterButton.disabled = false;
return;
}
postListContainer.style.setProperty('--card-size', '350px');
postListContainer.innerHTML = '';
document.querySelectorAll('.paginator menu, .content > menu.Paginator').forEach(menu => menu.style.display = 'none');
const paginatorInfo = document.querySelector('.paginator > small, .content > div > small.subtle-text');
if (paginatorInfo) paginatorInfo.textContent = `Filtering posts...`;
let totalVideoPostsFound = 0;
for (let i = 0; i < pagesToFetch.length; i++) {
const pageNum = pagesToFetch[i];
const offset = (pageNum - 1) * POSTS_PER_PAGE;
const apiUrl = buildApiUrl(context, offset);
if (!apiUrl) {
showStatus('Error: Could not build API URL.', 'error');
break;
}
filterButton.textContent = `Filtering Page ${i + 1}/${pagesToFetch.length}...`;
showStatus(`Fetching page ${pageNum}...`, 'info');
try {
const apiResponse = await fetchData(apiUrl);
let posts = Array.isArray(apiResponse) ? apiResponse : (apiResponse.results || apiResponse.posts);
if (!Array.isArray(posts)) {
console.error("Could not extract a valid posts array from API response:", apiResponse);
showStatus(`Warning: Unexpected API structure on page ${pageNum}.`, 'error');
continue;
}
for (let postIndex = 0; postIndex < posts.length; postIndex++) {
const post = posts[postIndex];
const firstVideoUrl = getFirstVideoUrlFromPost(post);
if (firstVideoUrl) {
totalVideoPostsFound++;
allFoundVideoUrls.push(firstVideoUrl);
const cardHtml = createPostCardHtml(post, null);
postListContainer.insertAdjacentHTML('beforeend', cardHtml);
}
}
if (paginatorInfo) paginatorInfo.textContent = `Showing ${totalVideoPostsFound} video posts.`;
} catch (error) {
showStatus(`Error on page ${pageNum}: ${error}`, 'error');
console.error("Filter error:", error);
}
if (i < pagesToFetch.length - 1) await new Promise(resolve => setTimeout(resolve, API_DELAY));
}
postListContainer.querySelectorAll('video.lazy-load-video').forEach(videoEl => {
if (videoEl.querySelector('source[data-src]')) {
videoIntersectionObserver.observe(videoEl);
}
});
filterButton.textContent = 'Filter Videos';
styleButton(filterButton, false);
filterButton.disabled = false;
if (totalVideoPostsFound > 0) {
showStatus(`Filter complete. Found ${totalVideoPostsFound} video posts.`, 'success');
styleButton(copyUrlsButton, false);
copyUrlsButton.disabled = false;
} else {
showStatus('Filter complete. No video posts found.', 'info');
styleButton(copyUrlsButton, true);
copyUrlsButton.disabled = true;
}
}
function handleCopyUrls() {
if (allFoundVideoUrls.length === 0) {
showStatus("No video URLs to copy.", 'error');
return;
}
const uniqueUrls = [...new Set(allFoundVideoUrls)];
GM_setClipboard(uniqueUrls.join('\n'));
copyUrlsButton.textContent = `Copied ${uniqueUrls.length} URLs!`;
showStatus(`Copied ${uniqueUrls.length} unique video URLs!`, 'success');
setTimeout(() => {
copyUrlsButton.textContent = 'Copy Video URLs';
}, 3000);
}
function handleUrlChangeAndSetStatus() {
console.log("Video Filter: URL change detected or initial load.");
const currentContext = determinePageContext();
allFoundVideoUrls = [];
styleButton(copyUrlsButton, true);
copyUrlsButton.disabled = true;
if (videoIntersectionObserver) {
videoIntersectionObserver.disconnect();
}
if (currentContext) {
showStatus("Filter ready.", 'info');
styleButton(filterButton, false);
filterButton.disabled = false;
} else {
showStatus("Page context not recognized. Filter disabled.", 'error');
styleButton(filterButton, true);
filterButton.disabled = true;
}
}
/**
* Loads saved settings from localStorage and applies them to the UI.
*/
function loadSettings() {
const savedPages = localStorage.getItem(LS_PAGES_KEY);
if (savedPages) {
pageRangeInput.value = savedPages;
}
}
// --- SCRIPT INITIALIZATION ---
filterButton.addEventListener('click', handleFilter);
copyUrlsButton.addEventListener('click', handleCopyUrls);
collapseButton.addEventListener('click', togglePanelCollapse);
const originalPushState = history.pushState;
history.pushState = function() {
originalPushState.apply(this, arguments);
window.dispatchEvent(new Event('custompushstate'));
};
const originalReplaceState = history.replaceState;
history.replaceState = function() {
originalReplaceState.apply(this, arguments);
window.dispatchEvent(new Event('customreplacestate'));
};
window.addEventListener('popstate', handleUrlChangeAndSetStatus);
window.addEventListener('custompushstate', handleUrlChangeAndSetStatus);
window.addEventListener('customreplacestate', handleUrlChangeAndSetStatus);
const initiallyCollapsed = localStorage.getItem(LS_COLLAPSE_KEY) === 'true';
if (initiallyCollapsed) {
togglePanelCollapse();
}
loadSettings();
handleUrlChangeAndSetStatus();
})();