diff --git a/website/pages/index.html b/website/pages/index.html
index 9fcc4e3f..7c1c7159 100644
--- a/website/pages/index.html
+++ b/website/pages/index.html
@@ -121,6 +121,7 @@
       <span class="credits">
         Created by <a href="https://github.com/xymostech">Emily Eisenberg</a> and <a href="https://sophiebits.com/">Sophie Alpert</a>
         <br><a href="https://github.com/KaTeX/KaTeX/blob/master/LICENSE">MIT License</a> · Built from the hard work of <a href="https://github.com/KaTeX/KaTeX/graphs/contributors">many contributors</a>
+        <br>Cross-browser testing via <a href="https://www.browserstack.com"><img src="/img/browserstack-logo.svg" alt="Browserstack"></a>
       </span>
     </div></div>
 
diff --git a/website/static/img/browserstack-logo.svg b/website/static/img/browserstack-logo.svg
new file mode 100644
index 00000000..abf51604
--- /dev/null
+++ b/website/static/img/browserstack-logo.svg
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 21.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 490.1 105.6" style="enable-background:new 0 0 490.1 105.6;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#F4B960;}
+	.st1{fill:#E66F32;}
+	.st2{fill:#E43C41;}
+	.st3{fill:#BDD041;}
+	.st4{fill:#6DB54C;}
+	.st5{fill:#AEDAE6;}
+	.st6{fill:#56B8DE;}
+	.st7{fill:#00B1D5;}
+	.st8{fill:url(#SVGID_1_);}
+	.st9{fill:#221F1F;}
+	.st10{fill:#FFFFFF;}
+</style>
+<title>Browserstack-logo-white</title>
+<circle class="st0" cx="52.8" cy="52.8" r="52.8"/>
+<circle class="st1" cx="47.5" cy="47.5" r="47.5"/>
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+<circle class="st5" cx="48.8" cy="41.7" r="29.5"/>
+<circle class="st6" cx="53.6" cy="36.8" r="24.7"/>
+<circle class="st7" cx="56.6" cy="39.9" r="21.7"/>
+<radialGradient id="SVGID_1_" cx="53.45" cy="63.02" r="18.57" gradientTransform="matrix(1 0 0 -1 0 106)" gradientUnits="userSpaceOnUse">
+	<stop  offset="0" style="stop-color:#797979"/>
+	<stop  offset="1" style="stop-color:#4C4C4C"/>
+</radialGradient>
+<circle class="st8" cx="53.5" cy="43" r="18.6"/>
+<circle class="st9" cx="53.5" cy="43" r="18.6"/>
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diff --git a/website/static/static/index.css b/website/static/static/index.css
index 4ca17f42..c8ddf4f9 100644
--- a/website/static/static/index.css
+++ b/website/static/static/index.css
@@ -248,6 +248,7 @@ textarea {
 .credits {
     float: left;
     font-size: 16px;
+    line-height: 1.5;
 }
 
 /* stylelint-disable-next-line no-descending-specificity */
@@ -255,6 +256,11 @@ textarea {
     color: white;
 }
 
+.credits img {
+    height: 26px;
+    vertical-align: middle;
+}
+
 .errorMessage {
     color: red;
 }