A Simple PHP Browser Detection script.
Wordpress Plugin - Tell IE users to change browser? Or is your site for Chrome only? Now you choose what browsers should trigger a warning popup or not on your site.
Advanced Web Browser Fingerprinting
The Wolfcast BrowserDetection PHP class facilitates the identification of the user's environment such as Web browser, version, platform family, platform version or if it's a mobile device or not.
A general php utility for browser detection. Very robust and heavily tested in production environments. Not heavy weight like other php browser detectors, and not inaccurate.
A PHP class to allow scripts to access online resources hidden behind login-forms and other user-interaction measures
Remind users to update their browser in an unobtrusive way
A WordPress plugin to automatically apply a content-based version on all of your assets to optimize browser caching.
Automatic Browser Reload Support for Pattern Lab