Top 4 JavaScript user-agent Projects

ua-parser-js

29 8,588 8.4 JavaScript

UAParser.js - Free & open-source JavaScript library to detect user's Browser, Engine, OS, CPU, and Device type/model. Runs either in browser (client-side) or node.js (server-side).
react-device-detect

3 2,681 0.0 JavaScript

Detect device, and render view according to detected device type.
SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
UserAgent-Switcher

13 837 2.0 JavaScript

A User-Agent spoofer browser extension that is highly configurable

Project mention: Blocked again? Here's what works! | /r/youtube | 2023-12-07

If you are on Firefox, you can install the UserAgent-Switcher and set it to Chrome. The UI might be a bit much if not familiar yet, so let me explain it briefly. Click the app and then select from the top drop down menus Chrome and Windows. Then pick one of the Chrome versions listed numerically, e.g. Chrome 118.0.0.0. Next at the bottom right of the add-on menu, click Apply (container) and then refresh the tab. Here's a link: https://github.com/ray-lothian/UserAgent-Switcher/

Extension

1 200 8.0 JavaScript

Browser extension to boost volume, change user agent, enable right click, copy & select, disable WebRTC, and save image as type (JPG, PNG & WebP). (by BrowserBoost)

Project mention: Show HN: Extension that combines multiple tools into one | news.ycombinator.com | 2023-12-23

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-12-23.