diff --git a/web/index.html b/web/index.html
index e5ff445..44def6c 100644
--- a/web/index.html
+++ b/web/index.html
@@ -9,6 +9,7 @@
     <meta name="apple-mobile-web-app-status-bar-style" content="default" />
     <meta name="apple-mobile-web-app-title" content="Sybil" />
     <link rel="manifest" href="/manifest.webmanifest" />
+    <link rel="search" type="application/opensearchdescription+xml" title="Sybil Search" href="/opensearch.xml" />
     <title>Sybil</title>
   </head>
   <body>
diff --git a/web/public/opensearch.xml b/web/public/opensearch.xml
new file mode 100644
index 0000000..c830694
--- /dev/null
+++ b/web/public/opensearch.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
+  <ShortName>Sybil Search</ShortName>
+  <Description>Search the web with Sybil</Description>
+  <InputEncoding>UTF-8</InputEncoding>
+  <Url type="text/html" template="search?q={searchTerms}" />
+  <Url type="application/opensearchdescription+xml" rel="self" template="opensearch.xml" />
+</OpenSearchDescription>
