diff --git a/frontend/routes/_app.tsx b/frontend/routes/_app.tsx
index 184b8c69..164313d5 100644
--- a/frontend/routes/_app.tsx
+++ b/frontend/routes/_app.tsx
@@ -29,6 +29,12 @@ export default async function App(
           type="image/svg+xml"
           href={asset("/logo-square.svg")}
         />
+        <link
+          rel="search"
+          type="application/opensearchdescription+xml"
+          href="/opensearch.xml"
+          title="JSR"
+        />
       </head>
       <body>
         <Component />
diff --git a/frontend/static/opensearch.xml b/frontend/static/opensearch.xml
new file mode 100644
index 00000000..8ec8a6c6
--- /dev/null
+++ b/frontend/static/opensearch.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">
+  <ShortName>JSR</ShortName>
+  <Description>Search for packages on JSR</Description>
+  <InputEncoding>UTF-8</InputEncoding>
+  <Image width="16" height="16" type="image/x-icon">https://jsr.io/favicon.ico</Image>
+  <Url type="text/html" method="get" template="https://jsr.io/packages?search={searchTerms}"/>
+  <moz:SearchForm>https://jsr.io</moz:SearchForm>
+</OpenSearchDescription>
