I use it on iOS Chrome.
<OpenSearchDescription
xmlns="http://a9.com/-/spec/opensearch/1.1/"
xmlns:moz="http://www.mozilla.org/2006/browser/search/"
>
<ShortName>My Search</ShortName>
<Description>Personal Search</Description>
<Url
type="text/html"
method="get"
template="https://mysite.com/?q={searchTerms}"
/>
<Url
type="application/rss+xml"
indexOffset="0"
rel="results"
template="/results?query={searchTerms}"
/>
<Url
type="application/json"
rel="suggestions"
template="/suggest?q={searchTerms}"
/>
<InputEncoding>UTF-8</InputEncoding>
<Image height="32" width="32" type="image/x-icon">
https://yarnpkg.com/favicon.ico
</Image>
</OpenSearchDescription>
In the head tag:<link rel="search" href="/opensearch.xml" type="application/opensearchdescription+xml" title="My Search" />
I then went to my site on Chrome iOS and it showed up under Settings > Search Engine > Recently visited. I then selected it and now anything I put in my url bar gets sent to my server. It's pretty sick.
I'm wondering do you see that as an option visiting our site (we have an opensearch description for Andi also) or other search engines like You with one?
Very curious.
That might be part of it.