I have 5 addons/extensions for FF, Chrome, IE, Opera, and Safari.   How can I recognize the user browser and redirect (once an install button has been clicked) to download the corresponding addon?...

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Is there a way to detect if the current user is using an iPad using jQuery/JavaScript?...

In one of my Web Development classes we where asked to create a script that detects NE4,NE6+,IE4,IE6+ Browsers that display a compatable CSS script for each browser.  he gave us an article to read about these and the article mentioned  this site  one...

I know you should do feature detection where possible, but can you detect in Javascript if the browser is the Microsoft Edge browser?  I maintain an old product and I want to display a warning that some features could be broken without having to inve...

Different web browsers handle the window.close() function differently. IE prompts the user for confirmation, while Firefox and Safari just fail to honor it unless the window was originally opened with Javascript and display a message saying as much i...

I found this javascript to detect blackberry devices:  <script type="text/javascript">     var ua = navigator.userAgent;     if (ua.indexOf("BlackBerry") >= 0) {         if (ua.indexOf("Version/") >= 0) { // ***Use...

I would like to know, what is the best way to detect tablets and smartphone at the moment?  Plugin, user agent detection, touch screen detection etc.  Thanks...

Blocking IE is definitely not best practice, but it's something in my requirements for an existing application.  What's the most effective way to do that since conditional comments aren't available in IE 10?  For IE 9 and below this will...

I was wondering why javascript os detection techniques like navigator.userAgent, navigator.appName, navigator.appVersion and navigator.platform are in process of being dropped from web standards.  https://developer.mozilla.org/en-US/docs/Web/API/Navi...