DOM query using CSS selectors.
DOM traversal, manipulation, and more.
XML parsing and building.
Utilities for dealing with query strings.
Utilities for URL resolution and parsing.
General purpose utilities.
Utilities for UTF-8 character encoding.
Utilities for Base64 binary-to-text encoding.
MD5 cryptographic hash function.
Support for cryptographic operations.
Cross document messaging using postMessage.
Full-duplex communication using WebSocket.
Manipulate browser session history.
Capture local media, including audio and video.
Manipulate, create, and consume raw data.
Extended XHR with support for options.
Make requests to a server using XMLHttpRequest.
Event emitting and listening.