Initial commit: Plex Auto Skip Chrome extension

content.js

@@ -0,0 +1,61 @@
+(function () {
+  let settings = DEFAULT_SETTINGS;
+  const recentClicks = new WeakMap();
+  const CLICK_COOLDOWN_MS = 1500;
+
+  function isSkipIntroButton(text) {
+    return text.indexOf("skip intro") !== -1;
+  }
+
+  function isSkipCreditsButton(text) {
+    return text.indexOf("skip credit") !== -1;
+  }
+
+  function isVisible(el) {
+    const style = window.getComputedStyle(el);
+    return style.display !== "none" && style.visibility !== "hidden" && style.opacity !== "0";
+  }
+
+  function canClick(el) {
+    const last = recentClicks.get(el);
+    if (last && Date.now() - last < CLICK_COOLDOWN_MS) return false;
+    recentClicks.set(el, Date.now());
+    return true;
+  }
+
+  function scanAndClick() {
+    if (!settings.skipIntro && !settings.skipCredits) return;
+    if (!hostMatchesConfig(window.location.hostname, settings.plexUrl)) return;
+
+    const nodes = document.querySelectorAll('button, [role="button"]');
+    nodes.forEach((el) => {
+      const text = (el.innerText || el.textContent || "").trim().toLowerCase();
+      if (!text) return;
+      if (!isVisible(el)) return;
+
+      const wantsIntroSkip = settings.skipIntro && isSkipIntroButton(text);
+      const wantsCreditsSkip = settings.skipCredits && isSkipCreditsButton(text);
+      if (!wantsIntroSkip && !wantsCreditsSkip) return;
+
+      if (canClick(el)) el.click();
+    });
+  }
+
+  function start() {
+    const observer = new MutationObserver(scanAndClick);
+    observer.observe(document.documentElement, { childList: true, subtree: true });
+    scanAndClick();
+  }
+
+  chrome.storage.sync.get(DEFAULT_SETTINGS, (loaded) => {
+    settings = loaded;
+    start();
+  });
+
+  chrome.storage.onChanged.addListener((changes, area) => {
+    if (area !== "sync") return;
+    Object.keys(changes).forEach((key) => {
+      settings[key] = changes[key].newValue;
+    });
+  });
+})();