fix: watch url changes

userscripts/pixiv-ai-notifier.user.js

@@ -2,10 +2,10 @@
 // @name        AI notifier for Pixiv
 // @description Notify you when an AI artwork is detected (through tags) on Pixiv
 // @namespace   tretrauit-dev
-// @match       *://www.pixiv.net/*/artworks/*
+// @match       *://www.pixiv.net/*
 // @icon        https://upload.wikimedia.org/wikipedia/commons/7/7e/Pixiv_Icon.svg
 // @grant       none
-// @version     1.0.1
+// @version     1.0.2
 // @author      tretrauit
 // @run-at      document-idle
 // @homepageURL https://gitlab.com/tretrauit/scripts
@@ -13,8 +13,10 @@
 // @downloadURL https://git.tretrauit.me/tretrauit/scripts/raw/branch/main/userscripts/pixiv-ai-notifier.user.js
 // ==/UserScript==
 
-console.log("AI notifier for Pixiv is running...");
-setTimeout(() => {
+function checkAI() {
+    if (!window.location.pathname.includes("/artworks/")) {
+        return;
+    }
     const tagElms = document.querySelectorAll(".gtm-new-work-tag-event-click");
     for (const elm of tagElms) {
         if (elm.parentElement.parentElement.textContent.toLowerCase().includes("ai")) {
@@ -22,4 +24,22 @@ setTimeout(() => {
             break;
         }
     }
-}, 1000);
+}
+
+// Stack Overflow thingy
+let previousUrl = "";
+
+const observer = new MutationObserver(() => {
+  if (window.location.href !== previousUrl) {
+    console.log(`URL changed from ${previousUrl} to ${window.location.href}`);
+    previousUrl = window.location.href;
+    // do your thing
+    setTimeout(checkAI, 1000);
+  }
+});
+const config = { subtree: true, childList: true };
+
+// start observing change
+console.log("AI notifier for Pixiv is running...");
+observer.observe(document, config);
+setTimeout(checkAI, 1000);