Watch for DOM elements creation and removal
A JavaScript library to animate content on page scroll.
Performant react hooks for WebApi Observers, useResizeObserver, useInteractionObserver, useMutationObserver
Gather information about the DOM, Loading Time, Errors, Mutations, and more (with Custom Callbacks) with Javascript.
A chrome extension to control media playing in any YouTube™ tab
Plug changes like HTMLInputElement.value into MutationObservers in 766 bytes. Framework agnostic!
A minimalistic library for animating elements as they mount / unmount.
Detect when an element is changed in DOM
Automate the process of tracking and accumulating points, ensuring you never miss out on rewards and benefits
Performant and self-managing mutation observer system designed to be used on top of any architecture for temporary modifications such as A/B testing.
A Chrome extension that modifies the Dutch real estate website Funda.nl. It removes "suggested" houses, advertisements and adds average price per m2.
InstaSave is a simple browser extension that adds a "Save" button to Instagram posts and stories, making it easy to quickly save images and videos directly from your browser.
Observable Array in JavaScript.
A script to add link to members-only-videos list to YouTube channel page
User List App
A lightweight Chrome extension that automatically removes specific CSS classes from div elements on user-defined websites with real-time DOM monitoring.
Mutation , performance , intersection , resize observer examples and resources
Countdown timer using custom elements
A Chrome extension that tracks specified content on a webpage in real-time and sends notifications when it appears. Clicking the notification refocuses the relevant tab.
witzbould's lazyload with IntersectionObserver and MutationObserver - inspired by https://github.com/Paul-Browne/lazyestload.js
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