Detect Device/Browser/Viewport Information – Device.js
A JavaScript library to detect device, viewport, and browser information using plain JavaScript.
JavaScript & CSS browser
Browser Detector & UserAgent Parser – browser-dtector.js
Just another browser detection library to detect browser and platform properties for both browser and node.js.
Browser/Device/OS/Screen Detection With Version – braowser.js
braowser.js is a vanilla JavaScript library that detects the client’s device, browser, operator system, screen solution and adds the corresponding CSS styles to the HTML tag.
Detect What Device and Browser You’re Using – get-browser
get-browser is a pure JavaScript library that tells you what device and web/mobile browser you’re using.
Detect Browser Information With Pure JavaScript – detect-browser.js
Just another JavaScript library that detects and prints an object of browser information including browser language/name, user agent, device type, user OS, referer, online/0ffline, user timezone, screen resolution, and cookie enabled.
Minimal Browser Feature Detection In Pure JavaScript – BrowserFeatures.js
BrowserFeatures.js is a small JavaScript library for browser detection that tells the user whether particular features are supported by the current browser.
Lightweight Browser & OS Detection Library – Detectr.js
Detectr.js detects the web browser (type & version), platform and OS using user agent and adds the corresponding CSS classes to elements you specify.
JavaScript Library For Browser/OS/Device Detection – Detect.js
Detect.js is a small JavaScript library used to detect OS, browser kernel, device and user agent.