Browser Detection 2.3.1

            <xf:if is="$mobileDetect && $mobileDetect.isMobile()"> Is Mobile <xf:else /> Not Mobile </xf:if>

           <xf:if is="$mobileDetect && $mobileDetect.is('Firefox')">
Is Firefox
<xf:else />
Not Firefox
</xf:if>

            <xf:if is="$mobileDetect && $mobileDetect.is('Chrome')">
Is Chrome
<xf:else />
Not Chrome
</xf:if>

            $mobileDetect = \SV\BrowserDetection\Listener::getMobileDetection();
$isMobile = $mobileDetect && $mobileDetect->isMobile() ? "_m1" : "_m0";

            $config['pageCache']['onSetup'] = function (\XF\PageCache $pageCache) {
$pageCache->setCacheIdGenerator(function(\XF\Http\Request $request) {
return \SV\BrowserDetection\CacheHelper::getPageCacheId($request);
});
};