Clean Screen

How to Clean a TV Screen (Safely and Streak-Free)

How to Clean a TV Screen (Safely and Streak-Free) Keeping your TV screen clean is essential for a clear, enjoyable viewing experience. However, using the wrong cleaning methods can damage your flat-screen TV or leave ugly streaks behind. In this comprehensive guide, we’ll debunk common myths about cleaning TV screens, walk you through safe step-by-step cleaning practices, compare popular screen cleaning products, and share tips for long-term care. Whether you have an LCD, LED, OLED, QLED, or plasma television, these tips will show you how to safely clean your flat-screen TV without harm. ...

June 2, 2025 · 6 min · 1070 words
Google Chrome logo

Google Chrome 126.0.6478.57 — Last Version with Mutation Events Support

What are Mutation Events? Mutation Events were used to detect changes in web pages, such as when a new element is added to the screen. Examples of these legacy events include: DOMNodeInserted DOMNodeRemoved DOMSubtreeModified These events were marked as deprecated several years ago, but they still worked in older versions of Chrome. As of version 127, they have been fully disabled. ...

June 1, 2025 · 2 min · 253 words
Microsoft Edge Mutation Events

Microsoft Edge 126.0.2592.68 — Last version with support for Mutation Events

Microsoft Edge 126.0.2592.68 — Last version with support for Mutation Events Version Microsoft Edge 126.0.2592.68 is the last version of Edge that allows enabling support for Mutation Events, a deprecated DOM feature that was widely used in older web applications. Like Chrome, Edge is based on Chromium, and this version is aligned with Chromium 126, which still includes the hidden flag to enable Mutation Events manually. ...

June 1, 2025 · 2 min · 305 words
Error MutationEvent is not defined

Error 'MutationEvent is not defined' in Chrome and Edge — How to Fix (Updated 2025)

If you encountered an error message like: Uncaught ReferenceError: MutationEvent is not defined or an unexpected error window related to MutationEvent when opening a page or system, then this article is for you. 📅 Updated: May 2025 This issue affects regular users, not just developers accessing old systems or web apps that still rely on outdated technology. The error started to appear more frequently in Google Chrome and Microsoft Edge from mid-2024 onwards. In this article, I explain: ...

May 31, 2025 · 3 min · 560 words