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Harden room discovery and health metrics

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Koala
2026-06-03 10:48:49 +02:00
parent bf0fb5741f
commit 81c50eff16
16 changed files with 379 additions and 46 deletions
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extension/content.js
+13 -14
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@@ -80,27 +80,26 @@
// --- Helper: find the best video element on the page ---
// Prefers larger, visible videos over tiny preview/trailer elements.
function findVideo(root = document) {
const allVideos = root.querySelectorAll('video');
if (allVideos.length === 0) {
// Optimize: scan only potential player, video, media, and stream hosts by matching typical keywords (case-insensitive)
// or common custom element tags. This prevents recursive scanning of thousands of standard DOM nodes (div, span, a, etc.)
// while guaranteeing 100% airtight compatibility with all video web components in the wild.
const potentialHosts = root.querySelectorAll('[id*="player" i], [class*="player" i], [id*="video" i], [class*="video" i], [id*="media" i], [class*="media" i], [id*="stream" i], [class*="stream" i], ytd-player, netflix-player, emby-player, jellyfin-player, video-player');
for (const el of potentialHosts) {
if (el.shadowRoot) {
const found = findVideo(el.shadowRoot);
if (found) return found;
}
const candidates = Array.from(root.querySelectorAll('video'));
// Scan likely media hosts even when light-DOM videos exist; many players
// expose a tiny preview/ad video outside Shadow DOM and the real player inside.
const potentialHosts = root.querySelectorAll('[id*="player" i], [class*="player" i], [id*="video" i], [class*="video" i], [id*="media" i], [class*="media" i], [id*="stream" i], [class*="stream" i], ytd-player, netflix-player, emby-player, jellyfin-player, video-player');
for (const el of potentialHosts) {
if (el.shadowRoot) {
const found = findVideo(el.shadowRoot);
if (found) candidates.push(found);
}
return null;
}
if (candidates.length === 0) return null;
// Multiple videos found → pick the best one
if (allVideos.length === 1) return allVideos[0];
if (candidates.length === 1) return candidates[0];
let best = null;
let bestScore = -1;
for (const v of allVideos) {
for (const v of candidates) {
if (v.tagName !== 'VIDEO') continue;
// Score: visible area + bonus for unmuted + bonus for longer duration
const area = (v.videoWidth || v.offsetWidth || 0) * (v.videoHeight || v.offsetHeight || 0);