How to Detect Internet Explorer Browser In WordPress

Detect Internet Explorer Browser is one of the tasks that every web developer should deal with it to add IE compatibility to a website. The use of Internet Explorer (IE) is still prevalent among WordPress users, even though it has been overshadowed by other browsers such as Chrome and Firefox. This is because some plugins and themes are still not compatible with other browsers, and IE is still the most popular browser among WordPress users. As a result, it is important to be able to detect IE browsers in WordPress.

Detecting IE browsers in WordPress is not difficult. The first step is to use a plugin or theme that supports IE. Many popular plugins and themes are compatible with IE, so it is easy to find one that works. Once you have installed the plugin or theme, you can use the “Browser Detection” plugin to detect IE browsers. This plugin will detect the browser and display a message to the user if it is an IE browser.

Another method of detecting IE browsers in WordPress is to use a plugin or theme that includes IE-specific code. This code can detect whether the browser is IE and display a message to the user. This is a more advanced technique, but it is useful if you want to customize the message or take specific actions based on the detection.

Finally, you can use JavaScript to detect Internet Explorer browsers in WordPress. This is a more complex method, but it is the most reliable way to detect IE browsers. To use this method, you will need to add a JavaScript snippet to your theme or plugin. This snippet will detect the browser and display a message if it is an IE browser.

In the backend (PHP) we can’t detect the user browser, but we can do it with JavaScript. To do the job, add the following code to your functions.php file in the theme.

function hs_add_ie_class()
{
    ?>
    <script>
        if (-1 !== navigator.userAgent.indexOf('MSIE') || -1 !== navigator.appVersion.indexOf('Trident/')) {
            document.body.classList.add('is-IE');
        }
    </script>
<?php
}

add_action('wp_footer', 'hs_add_ie_class');